1. Availability of a license from the Ministry of Emergency Situations

One of the main signs of the legality of the company’s work is the availability of a valid license from the Ministry of Emergency Situations for the installation, maintenance and repair of fire safety equipment for buildings and structures. Without such a license, the organization has no right to carry out work on the installation of fire alarms, warning systems, fire extinguishing and other components.

Recommendation: Check the availability of the license through the open registry of the Ministry of Emergency Situations or request a copy from the contractor.

2. Work experience and specialization

Reliable contractors have significant experience in the field of fire safety, rather than engaging in it “along the way” with other types of engineering work.

What is important to consider:

• How long has the company been on the market?
• Are there any implemented objects that are similar in scale and type to yours?
• Are there any positive reviews from previous customers?

Recommendation: Request a portfolio and a list of completed objects. Pay attention to the facilities in your industry — warehouse, office, production, etc.

3. In-house designers and engineers

Companies that employ qualified designers, engineers and installers can not only install the system, but also competently design it taking into account the requirements of the joint venture, GOST and Laws.

Recommendation: Specify who is developing the project, carrying out installation and commissioning — your own specialists or subcontractors.

4. Transparent contract and estimate

The responsible organization always works under an official contract with clearly defined terms, deadlines, scope of work and warranty. The estimate should make it clear what exactly you are paying for — the cost of equipment, installation work, commissioning, commissioning, etc.

Recommendation: Avoid contractors offering “turnkey everything without documents” or without cost breakdown.

5. Warranty and follow-up service

A reliable contractor provides a guarantee not only for the equipment, but also for the work performed, and also offers a contract for subsequent maintenance.

Recommendation: Pay attention to the warranty period and the possibility of concluding a long-term service agreement.

6. Knowledge of current regulations

The field of fire safety is strictly regulated by law. The contractor must be aware of the latest changes in:

• rulebooks;
• Technical regulations on fire safety requirements;
• Resolutions of the Government and the Cabinet of Ministers of the Republic of Uzbekistan.

Recommendation: Ask the contractor clarifying questions about how he takes these standards into account in his work, and who is responsible for compliance with design decisions.

The documents, reputation, and professional approach of the contractor should be carefully checked. Only in this case, you can be sure that the system will work properly, and the facility will successfully pass all inspections by the supervisory authorities.

 

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Fire safety systems are a key element of protecting facilities from fires and the consequences associated with fires. Even if there is a competent project, errors at the installation stage can lead to system malfunction at a critical moment. Below we will look at the most common mistakes when installing fire safety systems and ways to prevent them.

1. Non-compliance with project documentation

Error: Installation is performed without following the approved project exactly, for example, the location of the equipment, the type of cables, or the traces are broken.

Risks: The logic of the system is disrupted, the detection efficiency is reduced, failures or false alarms are possible.

Solution: Strict execution of installation work in accordance with the working documentation. All deviations must be agreed with the designer and reflected in the executive documentation.

2. Poor-quality connections and switching

Error: Use of twists, unreliable terminals, lack of soldering or crimping, violation of labeling.

Risks: Circuit breakage, signal instability, equipment failure.

Solution: The use of professional mounting tools, the use of certified connecting elements, checking all circuits with an ohmmeter and marking all cables according to the scheme.

3. Violation of cable laying requirements

Error: Laying the cable near power lines, without protective pipes, in areas of possible mechanical damage.

Risks: Impact on low-current signals, insulation damage, short circuits.

Solution: Observing the distances between cables of different systems, using cable ducts, metal hoses, and protective boxes. Following SP 6.13130 and PUE.

4. Incorrect installation of the detectors

Mistake: Detectors are installed too close to ventilation grilles, fixtures, windows, or in “dead” areas of the room.

Risks: Delay or inability to detect a fire, false alarms.

Solution: Calculation and placement of sensors according to SP 484.1311500.2020 and equipment certificates. Conducting smoke and heat tests after installation.

5. Lack of grounding and backup power

Error: Ignoring grounding requirements when connecting equipment, saving on uninterruptible power supplies (UPS).

Risks: Damage to equipment during power surges, failure during power outage.

Solution: Installation of a ground loop in accordance with the PUE and SNiP, mandatory installation of a UPS with sufficient autonomy.

6. Lack of testing and adjustment

Error: The system is put into operation without a comprehensive check and setting of operating modes.

Risks: Undetected defects, inconsistencies in the logic of operation, inconsistencies with other engineering systems (notification, ventilation, elevators).

Solution: Start-up and commissioning works with full logging. Mandatory testing of all circuits, modules, and operating scenarios.

7. Violation of the rules of delivery and acceptance

Error: The object is being rented without executive documentation, acts of hidden work, certificates for equipment.

Risks: An operating permit will not be obtained, fines and the need for alterations are possible.

Solution: Maintaining a complete documentation package during the installation process. Verification of all regulatory requirements before handing over the facility.

Conclusion

Errors in the installation of fire safety systems are not just technical flaws, but a potential threat to life, health and property. Problems can be avoided if qualified specialists are involved, high-quality materials are used and the regulatory framework is strictly observed. Remember: the correct installation of the system depends on its reliability in an emergency situation.

 

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