fire rated steel door _Guangzhou OUAYNG Security and Building Material Technology Co., Ltd.

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Fire rated door & fire rated roller shutter

fire rated steel door
Hit count :	406
declaration:	material : 1.2mm steel + sandwich fire rated board. Fire rated time: 30mins , 60mins ,90mins

fire rated steel door

Hit count :

406

declaration:

material : 1.2mm steel + sandwich fire rated board.

Fire rated time: 30mins , 60mins ,90mins