
TEL:
021-68682092
Application Scope:
Mainly used for fire compartment separation of automatic staircase, conveyer belt and open staircase among layers in the buildings.
Characteristics and Function:
Opening and closing doors through motor, locked through limiting switch automatically.
Controlled by fire control center or manually, the rolling shutter can be stopped at optional position.
Like the common fireproof rolling shutter, it can be closed by controlling of smoke and temperature detector.
Manually operation is viable.
