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Door closers fireproof glass

Door closers fireproof glass

Detailed

Fire door -- -- -- -- -- fire separation is suitable for all kinds of places
Use of automatic door closers as closing device. Refractory time: 30 minutes, 45 minutes, 60 minutes, 90 minutes, 120 minutes, 180 minutes or 36 minutes, 54 minutes, 72 minutes, 140 minutes and other options.
Standard size of door

 

Single open
0820
0821
0824
0920
0921
0924
1020
1021
1024
Double open
1220
1221
1224
1520
1521
1524
1820
1821
1824

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