curtain evacuation escape door compound fireproofing shutter

Curtain evacuation escape door compound fireproofing shutter is the double function in one of fireproofing doors and fireproofing shutter, realize the curtain door with roller shutters synchro rolling, airtight, open in the evacuation direction and automatic close so that easy to safe evacuation and put out the fire. In the roller shutter, safety door can set flexibly. On both sides of the position or the center, safety door size can change to meet all kinds of building. The advanced electric control system make shutter has the automatic (linkage), manual function. Evacuation door size: height≤180mm, width ≤80mm.