Automatic insulated steel fire rated roller shutter for commercial building

Operating principle:

When a fire breaks out, smoke and temperature detector detect smoke and temperature signal, The controller sends the action command to the coil door machine, the roll door machine works, completes the fire protection roll curtain descent, the second step drops, closes the function, thus stops the fire and the smoke spread.

Product parameters:

Packing:

            Packing be used by different case follow your requirements. Or we will consider the actual situation and choose material of packing.

Shipping:

• The main shipping methods can be offered

              Ocean shipping and  air transport

• Criterion

 Located in the No.619, Fuxing avenue,Qingbajiang industrial development zone, Chengdu,China. Possess: covering 10,000 square(factory and office area);over 120 workers,among them,there are over 20 middle-high technical staff;DIAN belongs to Chengdu,AIWU,Technology co.LTD;founded in2003.Dedicated to the production of public safety doors,and home smart doors and windows,we are the earliest to product the electrical-industrial door,developing to security products. 
 As the technology gradually accumulate and user requirements diversification, company gradually developed explosion-proof doors and windows,explosion doors and windows, explosion proof walls, protective closed door, radiation protection door, prison doors and bedding, fire shutter, bank security shutter, bullet-proof glass, fire doors and windows and other special doors and windows security products.