国产精品自产拍在线观看_国产综合在线观看视频_亚洲国产精品美女久久久久_91无码人妻精品一区二区蜜桃_人人精人人澡人人高潮_午夜伊人久久久久

Anti-explosion door

Effect

Anti-explosion door refers to special doors that can resist explosion shock waves from inside or outside the building. It is suitable for industrial buildings and valuables warehouses such as military, chemical, petroleum, nuclear power, aviation, shipbuilding, civil explosion, underground and overburden gunpowder explosives warehouses. Civil construction with safety protection requirements such as confidential departments.

Composition

The anti-explosion door made by our company is composed of anti-explosion door frame, anti-explosion hinge and anti-explosion bolt. The door frame is fixed with angle steel and wall, and the door leaf is supplemented by large-scale self-made bolt, making the whole door a solid whole and effective. Plays an anti-explosive effect.

Qualification (please refer to the company for specific specifications)