What do the fire department require?
First, the inorganic composite fire door
1, inorganic fire door is divided into two-track double curtain and monorail single curtain two specifications. Double-track double-curtain known as the special inorganic composite fire shutter doors; single-track single-curtain known as inorganic composite fire doors.
2, the main components of inorganic fire doors are: curtain, rail, scroll, motor, control box, (or smoke (temperature) sense) and so on:
Curtain weight 3.5 kg / square meter, especially for large span fire shutter.
Open and close flexible, low noise, self-contained or open or controlled by the fire center linkage.
In the case of a shutter door for fire or partitioning purposes, it must be a fire shutter door and the fire resistance must meet the specification requirements. In the case of evacuation or safe use, the fire regulations prohibit the use of any shutter doors.
Fire department should be used for shopping malls for the fire gate type; such as the building within the fire channel set by the anti-theft roll gate (electric type) power supply signal should be linked with the fire special requirements; if a small area of independent shops, Can be installed in each independent shop location independent of the volume gate;
