1. Automatic Fire Alarm System
Automatic Fire Alarm System: This system comprises a set of devices tasked with detecting and alerting when a fire occurs. Fire signals can be automatically generated by detectors (smoke, heat, flame, etc.) or manually activated by humans (via emergency buttons). The system must operate continuously 24/7 even during power outages.
Devices in the Automatic Fire Alarm System:
- Central fire alarm panel: Used to control and monitor the entire fire alarm system. Depending on the usage requirements, a conventional central fire alarm panel or an addressable central fire alarm panel may be used.
- Fire detectors: Fire detectors are used to detect fire signals, including flame detectors, smoke detectors, optical fire detectors (usable in hazardous environments), and other types of detectors depending on the characteristics of each area.
- Emergency fire alarm button: Used to activate alarms in case of fire incidents or emergencies.
- Bells, sirens, fire alarm lights: These devices are used to emit sound (bells, sirens) and light (alarm lights) to alert users of fire incidents.
- Secondary display panel: The secondary display panel is used to provide detailed information about the location of fire incidents or other information related to the fire alarm system.
- Monitoring modules and control modules: Used in addressable fire alarm systems to monitor and control devices within the system network.
Installation Process of Fire Fighting System:
- Wiring: Wires are led to the installation locations of fire detectors, alarm bells, lights, and connected to the central fire alarm panel.
- Insulation resistance and circuit testing: Insulation resistance and circuit testing of the installed wiring system are carried out to ensure reliability and safety.
- Device installation: Fire detectors, alarm bells, and central panels are installed at predetermined locations in the system.
- Testing and commissioning: Conduct comprehensive testing of the entire fire alarm system and commissioning of devices to ensure stable and effective operation.


2. Sprinkler Fire Fighting System
Sprinkler Fire Fighting System is a fire fighting system that utilizes closed sprinkler heads, which are always in standby mode. These sprinkler heads only activate when the ambient temperature reaches a certain fire-fighting activation value. Therefore, sprinkler fire fighting systems are capable of extinguishing fires at specific points (localized fire fighting) over a certain protected area.
The sprinkler fire fighting system is used to combat fires in facilities with low to moderate fire risk. Its main characteristic is that the pipelines always contain water and are maintained at a calculated pressure (this pressure can be maintained by a booster pump or a compressed air water tank).
Components of the Sprinkler Fire Fighting System:
- Sprinkler pipe system consisting of main supply pipes, main cross pipes, and branch pipes.
- Sprinkler heads
- Fire pump control cabinet
- Fire pump
- Pipeline pressure maintenance equipment
- Main valve test machine cluster
Installation Process of Sprinkler Fire Fighting System:
- Step 1: General site survey, measurement followed by designing a complete drawing, detailed and accurate equipment material quantity estimation, after approval proceed to construction.
- Step 2: Based on the standard drawing, prepare for measurement marking and cutting to fit the installation of the fire fighting system.
- Step 3: Install underground pipes and overhead pipes according to the requirements of the drawing in terms of location and must be fixed, attached to each structure of the building.
- Step 4: Connect pipes, install sprinkler heads, and accessories according to technical requirements.
- Step 5: Perform cleaning, wiping pipes, valves, and accessories at the installation location.
- Step 6: Pressure testing, pipeline leakage.
- Step 7: Complete system connection.


3. Wall-Mounted Water Hose Fire Fighting System
Wall-mounted water hose fire fighting system (Fire Hose Reel System) is an automatic fire fighting system commonly installed on walls, stairwells, corridors, elevator shafts, and Fire Pumping Stations connected to the wall-mounted water hose system. When using the wall-mounted water hose fire fighting system, simply open the shut-off valve, and immediately a high-pressure water stream will spray out to extinguish the fire. At that moment, the water pump pressure will decrease, and the water pump system will automatically work to supply fire-fighting water.
Main Equipment in the Wall-Mounted Water Hose Fire Fighting System:
- Water tank/reservoir
- Fire-fighting water hose (lock valve, nozzle, spray bar)
- Fire-fighting equipment storage box
- Fire-fighting hose reel
- Nozzle
- Pump equipment (usually a pump)
- Pipeline system and accessories
- Fire-fighting corner valve
- Spray bar for fire-fighting
Installation Process of the Wall-Mounted Water Hose Fire Fighting System:
- Step 1: General site survey, measurement followed by designing a complete drawing, detailed and accurate equipment material quantity estimation, after approval proceed to construction.
- Step 2: Based on the standard drawing, prepare for measurement marking and cutting to fit the installation of the fire fighting system.
- Step 3: Construct a pipe support system, these supports must meet the requirements of the drawing in terms of location and must be fixed, attached to each structure of the building as well as the wall.
- Step 4: Connect pipes and accessories according to technical requirements.
- Step 5: Perform cleaning, wiping pipes, valves, and accessories at the installation location.
- Step 6: Pressure testing, pipeline leakage.
- Step 7: Complete system connection.


4. Gas Fire Fighting System
Gas fire fighting system is a term used to describe the use of inert gas and chemical agents to extinguish fires. These agents are regulated by the National Fire Protection Association (NFPA) for clean gas fire suppression systems- NFPA 2001 standard.
According to NFPA 2001 standard for clean gas fire suppression systems, the term clean fire-fighting gas means a non-conductive, vaporizing or non-residual gas.
Main Equipment in the Gas Fire Fighting System:
- Gas release central unit
- Fire detection head (smoke/ heat)
- Sirens, gas release warning lights
- Emergency alarm button
- Manual gas release button
- Temporary gas release pause button
- Gas release nozzles
- Pipeline system
- Gas cylinders (CO2/ Nitrogen/ FM200/ NOVEC 1230) and gas discharge accessories/ Aerosol gas discharge machines
Construction Process of the Gas Fire Fighting System:
- Step 1: General site survey, measurement followed by designing a complete drawing, detailed and accurate equipment material quantity estimation, after approval proceed to construction.
- Step 2: Based on the standard drawing, prepare for measurement marking and cutting to fit the installation of the fire fighting system.
- Step 3: Construct a gas cylinder rack system; install underground pipes and overhead pipes according to the drawing requirements in terms of location and must be fixed, attached to each structure of the building.
- Step 4: Connect pipes, install gas release nozzles and accessories according to technical requirements.
- Step 5: Perform cleaning, wiping pipes, valves, and accessories at the installation location.
- Step 6: Pressure testing, pipeline leakage.
- Step 7: Complete system connection.


5. Foam Fire Fighting System




