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Fire Protection System Form

Hangzhou JWG Technology Co.Ltd | Updated: Jul 12, 2017

Welded steel pipe: Suitable for buried and overhead piping and fire sprinkler systems for fire hydrant systems and buried and overhead pipelines in front of the water spray system alarm valves for the delivery of low pressure fluids. Fire Protection System According to the wall thickness can be divided into ordinary steel pipe and thickening. According to the different process can be divided into ordinary welded steel pipe and hot dip galvanized welded steel pipe.

1, multi-storey buildings and high-rise industrial buildings at each level of each fire zone, Fire Protection System when its ventilation, air conditioning system are set independently, Fire Protection System then the protection of fire within the district to send and return air horizontal duct and the junction of the junction can not Set fire valve.

2, fire accident lighting and evacuation signs can be used as a backup battery power supply, but the continuous power supply time should not be less than 20min.

3, fire lighting should be set in the following closed staircase, Fire Protection System smoke staircase and its front room, fire elevator front room.

4, according to the provisions should be set up closed staircase or smoke staircase building evacuation walkway.

5, evacuation accident lighting, the minimum illumination should not be less than 0.5 lx. Fire Protection System Fire control room, fire water pump room, own generators of the lighting section, should be connected to the fire distribution lines.

6, scattered signs should be placed on the top of the Pacific Gate or evacuation walkway and its corner from the ground height of 1m below the wall, Fire Protection System the signs on the aisle should not be more than 20m.

1, the alarm area by fire area, an alarm area can have several fire partition composition.

2, the form of automatic fire alarm system: centralized alarm system: regional alarm system; Fire Protection System control alarm system (control center), a regional alarm controller can guard a number of floors (see product features) installation location from the ground 1.3 ~ 1.5 Meters, Fire Protection System alarm telephone installation location 1.3 ~ 1.5 meters.

3, the construction area of more than 500m underground stores should be set up automatic fire alarm device.

4, independent of the fire control room, the fire rating should not be lower than two. Using the fire resistance of not less than 3h of the partition and 2h of the floor, Fire Protection System and with other parts of the separation and set out through the outdoor safety outlet.

5, the control room should be set to the following functions: to receive fire alarm, issued a fire sound, light signal, accident broadcast and safe evacuation instructions: control fire pumps, Fire Protection System fixed fire extinguishing devices, ventilation and air conditioning systems, Fire Protection System electric fire doors, valves, Fire Protection System Curtain, smoke and smoke facilities. Display power, fire elevator operation.

6, the fire alarm button installed in the ground from the ground 1.5 meters.

7, the alarm line reserved for 100 ~ 200mm length, Fire Protection System tied into a bundle, + red - blue line.

8, the alarm line laying should not have joints, knots, wire connectors should be used in the junction box with the terminal or welding connection (each terminal no more than 2), inside and outside the box plus nut. Different voltage, current, different circuits, different systems, Fire Protection System different types of lines can not be placed in the same trunking.

9, trunking every 1.5 meters hanger and bracket, hanging rod is not less than 6mm.

10, fire power should be dedicated power supply, does not allow plug connector.

11, the control room to open the door to the direction of evacuation, allowing a return to the duct but should be added fire valve. It is strictly forbidden to pass through the electrical circuit, leaving 1 meter channel and maintenance channel around the console.

12, the fire control function: control the fire equipment to open, close; Fire Protection System fire pump, smoke, smoke fan switch; close the fire damper, stop air conditioning blower; display fire, fault alarm location; evacuation channel, export, etc .; display Protection map (simulation, floor plan); Fire Protection System display the status of fire power; equipped with fire alarm emergency broadcast control device.

13, the fire control state of the process: when the fire alarm; fire alarm system alarm; automatic fire extinguishing system start; indoor fire bolt system start (fire pump start); power to switch (non-fire power supply, emergency fire power start), and Connected to the alarm device and emergency lighting device and evacuation indication lighting. Lift the elevator in the first floor, Fire Protection System the pressure blower start (outlet open), Fire Protection System isolation system start (fire shutter down); fire door closed.

14, every fire partition at least set a manual fire alarm device, two manual fire alarm device distance of not more than 30 meters, the installation location of 1.3 to 1.5 meters.


Hangzhou JWG Technology Co.Ltd