How to install a fire alarm. Installation of a fire alarm system. Fire alarm: installation according to the rules

Why is installation needed? fire alarm?

Installation of a security and fire alarm system (FS) will save not only your property, but also your life, as well as the lives of your loved ones or employees of the organization where you work. In terms of damage, fire is more dangerous than burglary and other crimes, so take the choice of a fire alarm system seriously.

We will install fire alarms (installation of fire alarm systems) and installation of warning and fire evacuation systems (SOUE).

What is market price fire alarm?

IN in this case it all depends on the complexity of the system, on the selected equipment (domestic or imported), on the wishes of the customer, for example, if the interior should not be damaged, then it would be better to install a radio channel system. Approximate cost systems can be found using our calculator.

The calculator on the website calculates the cost is too high, is it possible to get the service cheaper?

How long does it take to install a fire alarm?

We always try to reduce the installation time for fire alarms as much as possible. If the facility is planned to be put into operation in the near future (workplaces are not occupied), then, as a rule, all work will take no more than 1 month, including the design and installation of a fire alarm.

Can your specialist go to the site for inspection?

We are always ready to go to the site. This service is free! But, initially, it is advisable to send us floor plans by email to determine preliminary cost fire alarm installation works.

Do not read if you are ready to pay fines to government agencies

Until relatively recently, managers of enterprises and institutions - owners of private businesses with any real estate - did not have to seriously worry about the presence of a fire alarm in their premises - fines for its absence or improper operation were relatively small, which meant that it was easier for many of them to pay off from the state than to worry about installing modern fire protection systems. The situation changed on May 25, 2011, with the approval by the Parliament of presidential amendments to the Code of Administrative Offenses of the Russian Federation related to issues fire safety.

According to the new standards, for violations associated with evading the installation of fire warning systems, much more serious liability is provided: violation of fire safety requirements for fire alarm systems entails the imposition of an administrative fine on legal entities in the amount of one hundred fifty thousand to two hundred thousand rubles.

One cannot but agree that 200 thousand rubles. - a very serious amount, the immediate loss of which can cause serious damage to any small business, which, by the way, is the object of constant inspections by supervisory authorities, which successfully replenish the state budget with astronomical fines levied on negligent entrepreneurs. Should I delay installing a fire alarm system? – The question is perhaps rhetorical... The argument in favor of professional installation of systems is by no means solely the fear of being fined. Let's not forget about their immediate purpose: timely notification of a fire, which will save not only property - ours and others', but also, possibly, human lives!

Most people naively believe that fire alarms are installed only on manufacturing enterprises– for example, in workshops where, due to the operation of powerful electrical equipment, machines and units, there is a high risk of fire. However, as statistics show, up to 80% of fires occur not in production, but in the residential sector and at social infrastructure facilities. Industrial premises with rare exceptions, they have long been equipped with automatic fire warning systems.

Thanks to a fire alarm, you can not only effectively notify people in the room about the danger, but also prevent the fire from growing or extinguish it as soon as possible. early stage. In almost any facility, including a modern apartment, there are a lot of objects and devices that are prone to fire. In addition, in old buildings, worn-out wiring is an additional risk factor.

Installing the system is a complex job that requires highly qualified specialists. Proper installation of the system guarantees its reliability uninterrupted operation and long term trouble-free operation. However, it should be assumed that all necessary requirements GOSTs, SNIPs and NPBs can only be completed by professional installers under the guidance of a competent engineer. Modern systems Fire alarms are very complex devices, usually computerized, with the ability to program various functions. Therefore, when connecting central equipment and sensors, the participation of an experienced engineer is required, and at the commissioning stage, the participation of specialists who have undergone special training at equipment manufacturers is required. Hence, an amateurish approach to installing an alarm system is fraught with inevitable problems.

Fire alarm installation must be carried out in strict accordance with the following rules and regulations. In another case, the device may not fulfill its main purpose - not to warn you in time about a fire and a threat to human life/health.

Fire alarm: installation according to the rules

According to the List of buildings subject to protection by fire extinguishing installations and fire alarms (NPB 11003, approved by Order of the Ministry of Emergency Situations of the Russian Federation dated June 18, 2003 No. 315), automatic fire alarms must be installed in administrative, domestic and public buildings.

Some premises (from 24 m² in area) must be equipped with an automatic fire extinguishing system. The need to install a fire alarm and notify about a fire in an apartment is not prescribed by law.

Figure 1 - Installation diagram of an alarm system in a private house

Fire safety systems: basic requirements

The main document defining system requirements automatic fire extinguishing, as well as fire alarm systems is the Federal Law “Technical Regulations on Fire Safety Requirements” (Article 83).

Among others, the following requirements apply to fire alarm systems:

installation of the ATP must be carried out in full accordance with appropriately developed and approved project documentation;
ATP systems must automatically detect a fire or ignition, send control signals to the warning and evacuation control system, as well as to control devices for the operation of fire extinguishing installations, to the system smoke protection and other technical means;
It is necessary to place fire detection equipment in a protected room, from which, however, determining the occurrence of a fire at any point in the room will not become problematic.

In addition to the Federal Law, the requirements for the ATP are also established by the following documents:

SP 5.13130.2009. Set of rules. Systems fire protection. Fire alarm and fire extinguishing installations are automatic. Design standards and rules approved by Order of the Ministry of Emergency Situations of the Russian Federation dated March 25, 2009 N 175;
SP 3.13130.2009. Set of rules. Fire protection systems. Warning and management system for evacuation of people in case of fire. Fire safety requirements approved by Order of the Ministry of Emergency Situations of the Russian Federation dated March 25, 2009 N 173;
NPB 58 97. Fire safety standards. Fire alarm systems are addressable. General technical requirements. Test methods approved by Order of the Main Directorate for State Traffic Safety of the Ministry of Internal Affairs of the Russian Federation dated December 31, 1996 N 64.

IMPORTANT! You can also use the corresponding OKDP as reference material.

Figure 2 - Project OPS

Types of fire alarms

There are three types of fire alarms:

threshold;
targeted survey;
addressable analog.

Threshold

The principle of the threshold fire alarm device is that each fire detector (sensor) has a built-in response threshold. Thus, the thermal sensor will work when a certain temperature threshold is reached, set individually for it.

The threshold system is designed in such a way that in the center of the so-called “star” there is a control panel with control loops (beams) extending from it, each of which contains a certain number of sensors (in most cases there are no more than 30). If one of these sensors is triggered, the entire device loop will also trigger. But you must further search for the localization of the fire with your own hands - the automation of the system is limited to this.

System advantages: the equipment is inexpensive.

Flaws: low information content of the system, as well as the inability to monitor the state of the sensor at any time.

Manufacturers: POLON-ALFA IGNIS 1030, IP 101/435-1-A1/2 “Expert”.

Targeted survey

If at threshold fire protection system The control panel monitors changes in the loop parameter, then the addressable polling system independently generates requests about the state of system elements, sent to the sensors. In address-interrogation signaling, the sensors are connected by a loop into a ring. The system can generate "Normal", "Fire" and "Fault" messages.

System advantages: greater information content, constant monitoring of the status of sensors. Also, this type of alarm corresponds to the “price-quality” combination.

Flaws: The system reacts to a fire or fire later than the addressable analogue PS.

Manufacturer: Polon-Alfa Polon 4100 or Polon 4900.

Addressable analogue alarm system

This is the best PS so far. Not only does it have everything technical advantages previous types of PS, but also a number of its impressive advantages. The main difference between the system design is that the decision about an alarm signal is made not by the sensor itself, but by the control panel, which received a signal different from the norm.

There is a continuous connection between the control panel and the sensors, due to which the panel constantly receives changes in the monitored parameters and analyzes any changes.

System advantages: fire detection at an early stage, less material consumption during installation, less installation work, implementation of continuous monitoring of sensor performance.

Flaws: Quite a price.

Manufacturers: Bosh FPA-1200.

Fire alarm installation standards

All the necessary rules for installing a fire alarm are set out in the publicly available document SP 5.13130.2009. Set of rules. Fire protection systems. Fire alarm and fire extinguishing installations are automatic.

This document should not be understood as a guide to installing ATP yourself. Work must be carried out exclusively by certified companies and with the approval of the installation project by higher authorities.

We will give an example of rules for installing a water or foam fire extinguishing device.

The first group of premises includes book depositories, libraries, circuses, shops, office buildings, hotels and hospitals.

The irrigation intensity of the protected area in them should be at least 0.08 l/(s*m²), and the water flow rate should be at least 10 l/sec. In the event of a fire, the water supply must be at least 30 minutes, and maximum distance the distance between sprinklers should not exceed 4 m.

If the height of the protected room is up to 3.5 m, one detector can monitor up to 85 m² of such area. In this case, the distance when installing the detector to the wall must be at least 4.5 m.

Installation of a security and fire alarm system can be carried out when:

room temperature +20°C;
organization of supply and exhaust ventilation;
relative air humidity up to 60%;
noise level not higher than 65 dB.

The cost of installing a fire alarm is approximately calculated taking into account the area of the protected room, as well as the system option.

So, for example, for a room area of up to 150 m², the price will be from $12 to $20 per square meter.

When installing an addressable fire alarm, the coefficient will be 0.7-1.2.

To calculate the cost of work, it is necessary to multiply the area of the room in need of protection by the price, and then by the coefficient.

So, with a room area of 45 m², the minimum cost of work will be $378.

This price will also include warranty service for the ATP by the installer company.

$ Cost of work

Kyiv - from 100 UAH/m² (including a correction factor of 1);
Moscow - from 350 rubles/m² (including a correction factor of 0.7).

Fire alarm installation. VIDEO

The installation (installation) and commissioning of automatic fire alarm systems (AUPS), as well as any other actions for the subsequent uninterrupted operation of fire alarm systems must be carried out in full accordance with:

An adopted draft, as required by Article 83 Technical regulations on fire safety requirements, or an inspection report, in accordance with standard design solutions, as allowed by the rules “RD 78.145-93. Security, fire and security-fire alarm systems and complexes. Rules for production and acceptance of work";

Technical documentation of equipment manufacturers;

Active regulatory requirements.

Dispatching;

Commissioning

Simultaneously with these documents, the order of the Ministry of Regional Development of the Russian Federation dated December 30, 2009 No. 624 is in force today, according to which, the List of types of construction, reconstruction and major repair works (Section III) that affect the safety of capital construction projects includes installation and commissioning:

Electrical installations and equipment;

Automation systems, alarms and interconnected devices (clauses 23.6 and 24.10).

Thus, to perform these types of work, not only licenses from the Russian Ministry of Emergency Situations are required, but also SRO approvals. The Ministry of Economic Development of Russia, in its Conclusion dated June 29, 2012 “On the examination of the order of the Ministry of Regional Development of Russia dated December 30, 2009 No. 624 “On approval of the list of types of work...” criticized the duplication in various legal documents of work that is simultaneously subject to licensing and requires obtaining SRO approvals.

As a result, there is a need to clarify this situation, the arbiter of which was Supreme Court RF. In his Determination No. APL13-295 dated July 16, 2013, he emphasized that the installation of automatic fire alarm system, if it is carried out at the operation stage of already constructed, commissioned buildings and structures, requires licensing, but not SRO approval. At the same time, if the relevant work is carried out only during construction, reconstruction or major repairs of a building and structure, except for a license from the Ministry of Emergency Situations of Russia installation company must have SRO approval. Activities affecting facilities during the operation and current repairs buildings and structures are not regulated by urban planning legislation. Also, SRO approvals are not required during installation and commissioning works ah at individual housing construction sites and sites for which the issuance of a building permit is not required.

The Integrated Safety Alliance has all the necessary permits to carry out a full cycle of work on the installation and commissioning of automatic fire alarm systems both at the stage of building construction and during its operation or routine repairs. In addition, the company’s specialists can provide certificates confirming completion of training at the manufacturers of the installed equipment.

Preparatory work for installation of AUPS

The installation and commissioning organization begins work on installing a fire alarm within the time limits established by the contract, while the building in which installation work will be carried out must comply with the requirements of the set of rules “SP 68.13330.2017. Acceptance into operation of completed construction projects. Basic provisions. Updated version of SNiP 3.01.04-87.”

Before direct installation of AUPS elements, their integrity and operability, completeness of technical documentation are checked, and selection is made necessary materials(products) and organization of the workplace, the presence of electric lighting in the installation areas is established. Work production logs are prepared, which are maintained in accordance with RD-11-05-2007, approved by Rostechnadzor order No. 7 dated January 12, 2007, as well as other production documentation, including Acts:

Surveys, with annex to it: estimates for installation and commissioning work; building plan; Technical specifications for the customer to ensure the technical strength of the facility;

On the acceptance and transfer of equipment for installation (unified form No. OS-15, approved by Decree of the State Statistics Committee of Russia dated January 21, 2003 No. 7, OKUD form - 0306007);

Readiness of the building for installation work (according to the form of the inspection report of critical structures given in Appendix No. 4 to the Requirements for the composition and procedure for maintaining as-built documentation RD-11-02-2006);

Inspections of hidden work, compiled for each type of installation of electrical wiring: in walls, ceilings and floors; inside the sewer; in the ground (Appendix No. 3 to the Requirements for the composition and procedure for maintaining executive documentation RD-11-02-2006);

On carrying out incoming inspection, with entry into the incoming inspection log (Appendix No. 3 to the Manual to the governing document RD 78.145-93, standards “GOST 24297-2013. Verification of purchased products. Organization and methods of control” and “GOST R 50-601- 40-93. Recommendations. Incoming control of products. Basic provisions");

Tests of protective pipelines with separation hermetic seals are compiled for installation in hazardous areas (Appendix No. 8 to the Manual to the governing document RD 78.145-93);

On the completion of installation work, together with a list of installed control and control devices (PPK), signal and triggering devices (SPU), detectors (IP), sirens, technical means of AUPS (Appendices No. 5 and No. 16 to the Manual to the governing document RD 78.145- 93);

On completion of commissioning work (Appendix No. 14 to the Manual to the governing document RD 78.145-93);

On acceptance of technical signaling equipment into operation (Appendix No. 17 to the Manual to the governing document RD 78.145-93); and also Protocols:

Warming up cables on drums is only carried out when working in conditions low temperatures(Appendix A.17 to the set of rules “SP 77.13330.2016. Automation systems. Updated edition of SNiP 3.05.07-85” or Appendix 21 to “STO 11233753-001-2006. Automation systems. Installation and commissioning”);

Insulation resistance measurements (Appendix A.16 to the set of rules “SP 77.13330.2016. Automation systems. Updated edition of SNiP 3.05.07-85”).

As you can see, the main acts, protocols and statements are drawn up for the most important and sensitive areas of installation work. In addition, when installing AUPS, it is necessary to be guided by a system of standards in the field of general occupational safety requirements (GSR), in particular:

 “GOST 12.1.004-91. Fire safety. General requirements";

 “GOST 12.1.030-81. Electrical safety. Protective grounding. Zeroing";

 “GOST 12.2.007.0-75. Electrical products";

 “GOST 12.3.046-91. Automatic fire extinguishing installations,” etc.

When preparing for electrical installation work, the following requirements must be met:

 Code of rules “SP 48.13330.2011. Organization of construction. Updated edition of SNiP 12-01-2004";

 Code of rules “SP 76.13330.2016. Electrical devices. Updated edition of SNiP 3.05.06-85";

 Rules for the construction of electrical installations (PUE No. 7), approved by order of the Ministry of Energy of the Russian Federation dated April 9, 2003 No. 150.

Requirements for the installation of AUPS are enshrined in numerous regulations, which are both general (universal) and special (industry and departmental) in nature. But the fundamental documents, as in design, should be considered the Federal Law of July 22, 2008 No. 123-FZ and the Code of Rules “SP 5.13130.2009. Fire alarm and fire extinguishing installations are automatic. Design norms and rules."

Sequence (stages) of fire alarm installation

After the customer ( construction organization) are completed:

Conditions for safe installation work,

Laying electrical networks with devices for connecting the electrical wiring of the AUPS,

Introducing 2 independent sources of power supply in premises where the project provides for the installation of receiving and control devices (RPKU), signal and triggering devices (SPU),

and the installation contractor performed all preparatory work and the Certificate of Readiness of the building for installation work is signed, in accordance with the architectural and construction drawings, the marking of building structures (walls, ceilings, foundations) is carried out for gating (if provided hidden wiring), making holes, openings, niches and sockets for the installation of embedded devices and fastenings - if these works were not performed by the construction organization in accordance with the RD for the capital construction project.

The entire scope of installation work can be divided into three main blocks:

1. Wiring of loops to the locations of AUPS units (including placement of electrical decoupling boxes, panels and corrugated hoses, protective pipes of electrical wiring, connecting sockets, as well as gating concrete floors- if necessary, make hidden cable routing).

2. Installation and connection of central and peripheral equipment (fire detectors (IP), sirens, UPS, alarm and triggering devices (SPU), reception and control equipment (PPKU, modular fire stations, addressable event visualization panels), as well as integration AUPS into existing engineering systems: SOUE, AUPT, ACS, elevator systems, etc.).

3. Commissioning (power supply connection, electrical testing, adjustment and configuration of peripheral devices, programming, performance testing (tests) individual elements and the system as a whole, launching AUPS).

Based on the results of the tests and performance checks of the fire alarm system, the company specialist hands it over to the customer, and also introduces the features of the functioning of the automatic fire alarm system to the employees of the protection facility responsible for fire safety in the form of instructions.

Installation of control panel and fire alarm system loops

The connection of all components and elements of the system is made using wires and cables, the requirements for the type (FRLS, FRHF, etc.), core material, cross-sectional diameter and installation method are defined in the standards GOST R 53325-2012 and GOST 31565-2012, PUE (7th edition), as well as in paragraph 13.15. set of rules SP 5.13130.2009. Thus, in the case of open installation, the minimum distance between power/lighting cables and low-voltage (up to 60 V) cables/connecting lines of the AUPS should be 50 cm; the latter also cannot be enclosed in the same box (pipe) with lines having a voltage of 110 V and above . In conditions of significant electromagnetic influences, it makes sense to use fiber optic communication lines.

When installing fire alarm control and control devices (PPKP/PPU) and the fire notification transmission system (SPI), the requirements of the provisions of the set of rules SP 5.13130.2009, the governing document RD 78.145-93 and its manual are taken into account, methodological recommendations Ministry of Internal Affairs of Russia R 78.36.032-2013 and R 78.36.032-2014.

Thus, PPKU should be installed in the premises of a fire post or for round-the-clock duty, with an area of 15 square meters. m and with a humidity of no more than 80%, which, in turn, should be located no higher than the 2nd floor or with a separate exit to the street through a corridor and stairs with a total length of no more than 25 meters. The illumination in the room must comply with the requirements of the set of rules “SP 52.13330.2016. Natural and artificial lighting. Updated edition of SNiP 23-05-95*", and ventilation - to the requirements of the set of rules "SP 60.13330.2016. Heating, ventilation and air conditioning. Updated edition of SNiP 41-01-2003.” It is mandatory to have a telephone connection with the fire service of the Ministry of Emergency Situations.

PPKU (block-modular fire panels or stations) are mounted at a distance of at least 1 m from the floor and heating systems in such a way as to provide comfortable access for display monitoring and maintenance. At the same time, at least 1 meter must remain from the upper edge of the fireproof housing of the PPKU to the suspended ceiling (if any). When several modules of PPKU, PPU and other units are arranged in one row, there must be a space of at least 5 cm between them. The placement of a backup power supply in the form of a battery UPS in the fire station room must provide for its recharging mode, in addition, rechargeable batteries must be contained in a sealed housing.

The national standard GOST R 53325-2012 identifies several types of AUPS in terms of the installed PPKP/PPU and SPI equipment. As a result, automatic fire alarm installations can be classified according to many criteria (see Fig. 1-a and 1-b), but it is customary to distinguish three main types of automatic fire alarm systems:

1. Non-addressable (standard): they have a ray (radial) loop topology, do not show a specific source of fire, but only the zone in which it occurred, cannot generate a “fault” signal, cannot receive information from the IPD about the dust content of the smoke chamber, are subject to frequent false positives.

2. Addressable-threshold: they can have any loop topology; in such AUPS sensors diagnose themselves and “decide on their own” what type of notification to send to the control panel, which only monitors the integrity of the loop and receives signals from the IP. In such systems, it is impossible to accurately determine the location of the ring loop break; they do not use short circuit insulators. When identifying the location of a fire, those on duty can only rely on the number of the loop along the length of which fire detectors are located.

3. Addressable analogue: in the AUPS data such important advantages appear as early detection of signs of fire, precise definition fire locations (damage to the plume), the lowest level of false alarms, successful interaction with automatic fire extinguishing, smoke removal and warning systems. The advantages are due to the possibilities:

“fine” tuning of detectors to certain levels of sensitivity values, the achievement of which means the occurrence of programmed events/states and the formation of a signal to the control panel;

Receipt of information from individual entrepreneurs “online”, which allows you to timely identify the weakest points in the chain, predict failures and take preventive actions against probable breakdown AUPS elements;

Centralized processing of all information from detectors and other peripheral devices by the PPKU microprocessor in real time - automatic polling of all sensors is carried out: collection, analysis and differentiation of information from each detector separately.

Rice. 1-a. Classification of AUPS according to GOST R 53325-2012

Rice. 1-b. Classification of AUPS according to GOST R 53325-2012, GOST 26342-84 and RD 78.145-93

From a constructive point of view, the most promising at the moment are block-modular fire panels and stations with microprocessor control - PPKP/PPU devices with a chassis/frame for installing additional expansion boards. They allow significant scaling of the initial capacity and functionality of the AUPS due to the additional configuration of the control panel unit with micromodules, which can be designed:

for additional lines, expanding the number of loops (up to 32 or more) and groups of detectors (up to 1512 addressable devices and more);

for building a loop with a radial-ring topology based on 200+ or 200AP protocols and automatic addressing;

for control of non-addressed loop;

for additional configurable inputs/outputs, for example, open collectors for connecting relays, LEDs;

to increase the number of ports and conversion/connection via various protocols/interfaces;

to activate the main detector (master box) and transmit the alarm and fault signal to the appropriate emergency services;

for intermodular Ethernet network connections;

to repeat (retransmit) a signal;

for controlling 240V circuits;

for short circuit insulation, etc.

Installation of such stations and panels for controlling AUPS is carried out comfortably and relatively quickly, similar to assembling a system unit for a PC. They are convenient to integrate with other engineering systems. Modular fire panels in protected housings with well-structured displays are available in various sizes and are suitable for both wall and frame mounting. Most in demand Bosch models FPA-5000, Siemens Cerberus PRO and Siemens Synova, Esser IQ8 Control M and Flex, ESMI FX NET (Schneider Electric).

Installation of fire detectors

The basic classification of fire alarm elements and their abbreviations are given in the national standard “GOST R 53325-2012. Fire equipment. Technical means fire automatics. General technical requirements. Test methods".

The number of fire detectors (FD), their type, principle of operation, sensitivity class to the fire factor, response speed (inertia), are initially prescribed in the project and depend both on the geometry, number and area of the premises, and on the prevailing fire factors. State standard installation of detectors under the ceiling is provided. In situations where this is not possible, they can be placed on columns, walls, or cables.

When placing these devices, the most important requirement is the standard distances - from walls, corners, ceilings, floors, between each other, ventilation openings and air conditioners, natural sources of heat and smoke, and other building structures. For example, manual fire call points (FMD) are installed taking into account the degree of their illumination (visibility), distance from other MFR - no more than 50 m inside the building, and outside the building - up to 150 m, at a level of 1.5 m from the floor, on a distance of 75 cm from sockets, switches, etc.

The area controlled by one individual entrepreneur is influenced by such factors as the height of the room, the slope of the ceiling (roof), the delimitation of the ceiling space into compartments, the width and depth of the ceiling compartments formed by protruding building structures, beams, or shelving, partitions or furniture, if they are close to ceiling 60 cm or more. In such cases, each compartment formed by the structures must be equipped with separate detectors, regardless of the area of the room and the proximity of the detectors to each other. Most of the nuances that need to be taken into account when installing detectors various types, are prescribed in paragraphs 13.3–13.12, 14.1, as well as in tables for calculating distances 13.3–13.6 and Clause 1 of the set of rules SP 5.13130.2009. Within the established limits, the distances between the detectors, as well as between the wall and the detectors, are allowed to vary, but no more than is indicated in the technical specifications and passports for specific IP models.

Detectors are installed in pre-prepared places - holes or sockets, to which two-wire communication lines from the controllers are connected according to the external connection diagram given in the technical documentation. The basic grounds for individual entrepreneurs can be established:

on hard surfaces - using connecting sockets (with a clockwise rotational movement, the IP is turned until the marks on the socket and the detector are aligned or a characteristic click);

in suspended ceilings or on cables - using special installation kits, reminiscent of mounts for recessed lamps.

In the non-volatile memory of addressable (point) devices, a range of free addresses (usually more than a hundred) is specified - all that remains is in the fire panel (PPKU) or PC to assign the required number to the IP. Modern software systems do not allow you to mistakenly assign the same addresses to several devices. Combined IP for each of its parts (for example, gas and heat) allows you to assign your own address in the line. Detectors, especially combined models (CPM), can operate in several modes; this requires setting the required types of inputs (zones) in a certain way.

Detectors generate signals “Normal”, “Fire”, “Attention”, “Fault”, “Maintenance required”, etc., which correspond to a specific LED indication on the IP, and transmit them to the addressable event visualization panel, and can also broadcast temperature values environment(IPT), current concentration of carbon monoxide (IPG), smoke or dust content of the smoke chamber (SPD), distance to the fire, etc. Response thresholds for the “Fire” and “Attention” signals in selected models IPs can be programmed individually.

At the testing stage, the operability of the detectors is checked by fire test factors: a gas mixture (for IPG), laser testers or even hot air from a hair dryer (for IPT), an aerosol smoke simulator (for IPD), etc. If the AUPS is combined with a fire extinguishing system, then for the duration of the tests in the fire panel, the control outputs to the fire alarm system are turned off and the relevant services and organizations are warned about the activities. After completing the actions prescribed in the technical documentation, the detectors are ready for operation.

Fire alarm installation cost

Taking into account the uniqueness and specificity of each AUPS project, the cost of installation of a single automatic installation fire alarm is determined individually. Factors that influence the price of fire alarm installation work include:

functional purpose and categories for fire and explosion hazard of premises;

features and reliability (“age”) of the building structure and communications;

object finishing system (especially the presence suspended ceilings and raised floors);

presence of security guards and other engineering systems and the need for integration with them;

restrictions on installation work, determined both individually by the client and by the characteristics of the work premises;

individual wishes of the client;

selection of a specific type of alarm.

There are many options for engineering developments of AUPS on the market. The optimal model is one that satisfies not only the specifics of the premises, but also the client’s needs, i.e. allows you to save company resources.

The cost is affected by the type of signaling: analog or addressable. When determining the location of a fire, the analog system relies on the loop number, so it is not as accurate as the address system, but it will suit the owners quite well small room. Equipment for an addressable analogue fire alarm system is more expensive, but it is fully justified at large facilities. The fact is that high accuracy allows you to use fewer sensors, which means significant savings on detectors, cables, and the installation of a fire alarm itself will cost less. The analogue addressable system is one way to obtain relatively inexpensive option fire alarm for large areas.

The Integrated Security Alliance makes a detailed estimate in each case and indicates all cost items.

If you send by e-mail architectural drawing and explication of the premises, information on finishing and technical specifications, then we will make calculations much faster and send you a commercial offer. However, for greater accuracy, it is advisable to agree on the time when our specialist will come and inspect the premises in order to assess the amount of work, the number and location of detectors and other equipment. The final cost of the work will be determined after inspecting the protected object.

Installation of fire alarms (fire extinguishing) can be done at a discount if you are focused on long-term cooperation and plan to sign an agreement with us for further systems.

Ensuring fire safety of the facility

A fire can destroy important documentation in a matter of minutes, ruin a business owner and cause irreparable harm to human health. You may be insured in case of such an emergency, but no monetary compensation will cover moral damage and will not restore health. Installing fire extinguishing systems minimizes the risk of an accident and allows you to quickly deal with a fire if it does occur due to human factor or technical failure.

Our country has developed a number of fire safety standards and regulations that oblige enterprises to ensure the safety of their personnel. Installing fire alarm systems is the primary means of protecting your employees and property. Professional installation of fire alarm and fire extinguishing systems is carried out in a short time and does not cause downtime of the enterprise. Competently installed system simple and reliable, your safety engineer will be able to independently monitor its operation, subject to regular Maintenance.

Advantages of installing fire alarm systems by our company

The Integrated Safety Alliance has a license to carry out installation, maintenance and repair of safety equipment for buildings and structures, and our engineers, installers and equipment adjusters have SRO approvals for types of work that affect the safety of capital construction projects. The qualifications of the company's specialists performing installation are confirmed by certificates and extensive experience in working on complex and large facilities. The Integrated Security Alliance guarantees:

the ability to change the configuration (the initial layout of devices and components) and scale the AUPS;

accessibility of system components (elements) in case of maintenance or repair;

protection of the AUPS from adverse factors (mechanical or chemical influence).

The Integrated Security Alliance uses exclusively certified equipment from proven, reliable suppliers. Successful installation experience of AUPS has been confirmed positive reviews regular customers. Completed projects can be found on our website.

Our objects

Licenses, approvals, certificates

Work on installing a fire alarm system (FSA) is necessarily preceded by several organizational stages. This:

site inspection;
drawing up technical specifications (TOR) for design;
development of project documentation.

The purpose of the survey is to determine design features buildings (premises) to determine the type, installation locations of SENSORS and fire alarm devices.

Since the requirements for installing security (OS) and fire (FS) alarms do not coincide, the emphasis during the inspection for each of the systems is different. For example, the height of the ceilings is critical for the placement of fire-fighting equipment, and the material and thickness of the walls are taken into account when installing a burglar alarm.

The survey requires special knowledge, skills, one article and several days for training in this process are not enough. Nevertheless, in the section on the installation of security systems, the main issues of selection and placement of equipment will be considered.

Houses;
in the country;
in the apartment;
garage.

Sensors and instruments for all options are, in principle, the same. The difference is in the completeness of the blocking, which means in the reliability of security and timely detection of intrusion.

A specific example: a single motion sensor installed in a room will detect the presence of an intruder in it. But this will happen after he breaks a window or breaks down a door. That is, some time will pass between the beginning of criminal actions and their detection. This is unacceptable for prompt response to an alarm.

By supplementing our system with detectors that respond to a broken window, a breach or the opening of a door, we get a few minutes that can prevent theft. If we are planning to install a simple sound alarm, then it is better to scare off the intruder before he enters the house.

In addition, if it is visible from the outside that the object is equipped security system(for example, sensors are installed on windows), then this can be an effective deterrent.

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