执行标准：中国GB12955-2008
防火标准，90分钟防火
表面处理：不锈钢拉丝，PVD
材质说明：SUS304不锈钢
适用门型：木质防火门
可选规格：6寸/8寸/12寸/18寸
安装位置：从动门扇的两端
Compliance: GB12955-2008, fire rated 90 mins.
Finish: SS, PVD
Material: stainless steel 304
Suit for wooden fire rated door
Size: 6"/8*/12"/18"
Location: Both ends of the driven door
