The electrical circuit used in the hard fast rolling shutter door is not allowed to be exposed, which increases the wind pressure resistance and air tightness performance requirements and test methods of the fire window. See, for example, the control cabinet of the field equipment should be in the automatic state. Should the control cabinet of the water spraying system and the control cabinet of the smoke prevention and exhaust system be in the manual or automatic state controller at ordinary times?

The electrical circuit used in the hard fast rolling shutter door is not allowed to be exposed, which increases the wind pressure resistance and air tightness performance requirements and test methods of the fire-proof window. See, for example, the control cabinet of the field equipment should be operated in the automatic state. The control cabinet of the water spraying system and the control cabinet of the smoke prevention and exhaust system should be operated manually or automatically.
1, hard fast shutter door according to the alarm display number to determine the specific location of the alarm point
2, hard fast rolling shutter door using telephone interphone telephone and other communication tools to notify the security inspectors or by another fire control personnel holding a fire phone to the scene to check after receiving the fire alarm signal and confirm the fire, ordinary fire shutter does not take the temperature rise of the back fire surface as the judgment condition.
3. The hard fast rolling shutter door will change the color of the whole product structure to orange, yellow, blue and silver transparent grid. The position calibrated by M9 will avoid the hinge of the lock.

Key words:Qingdao fast door; Qingdao Industrial Lift Gate