Single Leaf Protective Airtight Door Common materials mainly include steel and reinforced concrete two kinds.

Steel Single Leaf Protective Airtight Door

Features: Although the price is relatively high, the steel door is light in weight and flexible in opening and closing, especially suitable for vehicles with relatively large sizes. The steel door adopts a flat design, and the door door and the door frame are connected together through joints such as hinges, forming a complete protective closed system.

Structure: The door of the steel door is usually welded by the combination of flat steel plate, tic-bar plate and ring beam, and the door frame is a frame structure composed of channel steel and I-steel. In addition, sealing devices such as rubber seals will be installed on the door to ensure the tightness of the door.

Function: Steel single protective sealed door can not only effectively block the shock wave, but also isolate the harmful substances from the outside world, providing safe and reliable protection for the internal space.

Reinforced concrete Single Leaf Protective Airtight Door

Features: The reinforced concrete door is cheaper than the steel door, and the anti-early nuclear radiation performance is good. However, its own weight is large, so it is more suitable for personnel entrances and exits of relatively small size.

Structure: The reinforced concrete door also adopts the open design, but its door and door frame are made of reinforced concrete. This material not only has high strength and durability, but also effectively resists external impact and erosion.

Function: Reinforced concrete single protective airtight door also has the function of blocking shock wave and isolating harmful substances, providing security for internal personnel and equipment.

To sum up, the common materials of Single Leaf Protective Airtight Door have their advantages and disadvantages, and the specific selection should be comprehensively considered according to the actual use environment and needs.