执行标准：中国GB12955-2008，美标ANSI A156.16-2018
防火标准，120分钟防火,UL10C-3小时防火
表面处理：不锈钢拉丝
材质说明：SUS304
适用门型：钢质防火门
连杆配置：双头螺纹连杆，直径8mm.
安装位置：从动门扇的两端
Compliance: GB12955-2008,ANSI A156.16-2018
fire rated:120mins UL 10C-3H
Finish: SS .
Material: stainless steel 304
Suit for steel fire rated door
Accessories : Diamater 8 mm
Installed position: Both ends of the driven door
