Regional value content by HS code

List of the table of contents of this article:

• 1,Regional value content by HS code What systems are mainly included in construction fire engineering
• 2, fire alarm system fire alarm system fire alarm Police system brand
• 3.What are the principles of the fire alarm system
• 4 、firefighting What are the nine major systems

What systems are mainly included in construction fire engineering

The construction of fire engineering is roughly divided into nine systems: automatic fire alarm system. Automatic sprinkler fire extinguishing system. Fire hydrant system. Fixed foam fire extinguishing system. Gas fire extinguishing system.Air delivery and smoke prevention system. Elevator forced landing and non-firefighting electric cut system. Emergency evacuation broadcasting system.

The fire engineering system includes: fire water system, automatic fire alarm system, gas fire extinguishing system, smoke prevention system, emergency evacuation system, fire communication system, fire broadcasting system, foam fire extinguishing system, fire separation facilities (fire doors, fire roller blinds), etc.

Fire engineering mainly includes fire electrical systems (alarm, linkage, evacuation indication emergency lighting, broadcasting, etc.), fire water systems (sprinklers, hydrants, water curtains, water cannons, etc.), fire prevention and smoke exhaust systems (fire roller blinds, mechanical smoke prevention, mechanical smoke exhaust, etc.).

Fire water extinguishing system. Automatic fire alarm system. Anti-fume exhaust system. Emergency evacuation system. Gas fire extinguishing system. Foam fire extinguishing system.Fire prevention and separation. The working principle of the firefighting system is to prevent the misoperation of the fire-fighting linkage facilities caused by false alarms.

The nine major fire protection systems include: automatic sprinkler and extinguishing system, automatic fire alarm system, smoke prevention system, fire water supply system, gas extinguishing system, fire hydrant system, fire extinguisher, emergency lighting and evacuation indication, fire doors and fire roller blinds.

The fire engineering system includes: fire water supply system. Gas fire extinguishing system. Emergency broadcasting system. Leakage alarm system. Automatic fire alarm system. Automatic sprinkler fire extinguishing system. Emergency lighting and evacuation indication sign system. Fire protection requirements for building structure, partition and building materials.

Fire Alarm System Fire Alarm System Brand

1. There are many brands of fire alarms, among which the well-known brands include: Siemens: Siemens fire alarm is a fire alarm developed, produced and sold by Siemens in Germany.

2. Haidun established: in 2000 Haidun is a fire-fighting brand under Shanghai Jindun Fire Safety Equipment Co., Ltd. The company is relatively outstanding in the field of fire safety. Its fire safety early warning system and alarm equipment, with its intelligent characteristics and affordable price, are in the market. Very popular.

3. The brands of fire alarms include Blue Bird Fire, Dingxin Fire and Mountain Eagle Alarm.

4. Gulf GST is one of the major fire detection, alarm and fire protection overall solution suppliers in China. Since its establishment in 1993, Gulf has become a major brand in China's firefighting industry and is widely recognized by users.

What are the principles of the fire alarm system

The automatic fire alarm system is a trigger device, a fire alarm device and a linkage output device And it is composed of other auxiliary devices.

The alarm process of the automatic fire alarm control system is to convert it into an electrical signal through the fire detector, transmit it to the fire alarm controller, and then alarm.The automatic fire alarm system is composed of triggering device, fire alarm device, linkage output device and other auxiliary functions.

The automatic fire alarm system consists of trigger devices, fire alarm devices, fire alarm devices and devices with auxiliary functions. The purpose is to detect and report the fire early, and take effective measures in time to control and extinguish the fire and reduce losses.

What systems does fire engineering include?

1. The fire engineering system includes: fire water supply system. Gas fire extinguishing system. Emergency broadcasting system. Leakage alarm system. Automatic fire alarm system. Automatic sprinkler fire extinguishing system. Emergency lighting and evacuation indication sign system. Fire protection requirements for building structure, partition and building materials.

2. The fire engineering system includes: fire water system, automatic fire alarm system, gas fire extinguishing system, smoke prevention system, emergency evacuation system, fire communication system, fire broadcasting system, foam fire extinguishing system, fire separation facilities (fire doors, fire roller blinds), etc.

3. The nine major firefighting systems include: automatic sprinkler and fire extinguishing system, automatic fire alarm system, smoke prevention system, fire water supply system, gas fire extinguishing system, fire hydrant system, fire extinguisher, emergency lighting and evacuation indication, fire door and fire roller blinds.

4. The fire engineering system includes fire facilities, fire equipment and fire safety management system.

5. Fire alarm system. Automatic fire extinguishing and water spraying system. Fire hydrant system. Anti-fume exhaust system. Elevator emergency landing system.Non-firefighting electric strong cutting system. Emergency evacuation lighting system. Gas fire extinguishing system. Fire evacuation broadcasting system.

6. The construction of fire engineering is roughly divided into 7 major systems. Fire fighting water fire extinguishing system. Automatic fire alarm system. Anti-fume exhaust system. Emergency evacuation system. Gas fire extinguishing system. Foam fire extinguishing system. Fire prevention and separation. The working principle of the firefighting system is to prevent the misoperation of the fire-fighting linkage facilities caused by false alarms.

What are the classifications of fire engineering systems?

Classifications include: automatic fire alarm system. Fire water supply system. Automatic sprinkler fire extinguishing system. Gas fire extinguishing system. Emergency lighting and evacuation indication sign system. Emergency broadcasting system. Fire protection requirements for building structure, partition and building materials.Leakage alarm system.

The construction of fire engineering is roughly divided into 7 major systems. Fire fighting water fire extinguishing system. Automatic fire alarm system. Anti-fume exhaust system. Emergency evacuation system. Gas fire extinguishing system. Foam fire extinguishing system. Fire prevention and separation. The working principle of the firefighting system is to prevent the misoperation of the fire-fighting linkage facilities caused by false alarms.

The construction of fire engineering is roughly divided into nine major systems: automatic fire alarm system. Automatic sprinkler fire extinguishing system. Fire hydrant system. Fixed foam fire extinguishing system. Gas fire extinguishing system. Air delivery and smoke prevention system. Elevator forced landing and non-firefighting electric cut system. Emergency evacuation broadcasting system.

What are the nine firefighting systems

1. Fire engineering construction is roughly divided into nine systems: automatic fire alarm system.Automatic sprinkler fire extinguishing system. Fire hydrant system. Fixed foam fire extinguishing system. Gas fire extinguishing system. Air delivery and smoke prevention system. Elevator forced landing and non-firefighting electric cut system. Emergency evacuation broadcasting system.

2. The fire engineering system includes: fire water system, automatic fire alarm system, gas fire extinguishing system, smoke prevention system, emergency evacuation system, fire communication system, fire broadcasting system, foam fire extinguishing system, fire separation facilities (fire doors, fire roller blinds), etc.

3. Smoke-proof system Smoke-proof system The smoke-proof system is composed of smoke-proof fire doors, ventilation pipes, exhaust fans and positive-pressure fans. It is mainly used in fire-fighting channels. The smoke-containing gas in the channel is pumped out through the exhaust fan, and fresh air is continuously forcibly sent in with a positive-pressure fan to ensure that the people in the fire channel can breathe normally. , avoid the harm of poisonous smoke.

4. The water fire extinguishing system includes: indoor fire hydrant system, outdoor fire hydrant system, sprinkler system, fire blister, water curtain, fine water mist, etc. The anti-fume exhaust system includes: positive pressure air delivery system and smoke exhaust system. The emergency evacuation system includes: emergency lighting and evacuation instructions.

5. The fire protection system includes automatic fire alarm system, emergency lighting system, fire hydrant system, automatic sprinkler fire extinguishing system, smoke prevention system, fire roller shutter door system, fire accident broadcasting system, intercom system, etc.