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REINFORCED CONCRETE PROTECTIVE EQUIPMENT

Single-Leaf Reinforced Concrete Protective Airtight Door with Movable Threshold

Features

No threshold in peacetime, keeping the floor flat for easy passage of personnel and vehicles. The threshold can be quickly installed in wartime to meet protection and airtightness requirements, realizing rapid conversion between peacetime and wartime functions.

Scope of Application

Entrances and exits of peacetime-wartime combined civil air defense projects such as underground malls, hospitals, warehouses and underground parking garages.

Key Design Considerations

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Construction and Installation Requirements

Product Specifications

No.Model / SpecificationDoor Opening Width (mm)Door Opening Height (mm)Leaf Width (mm)Leaf Height (mm)Leaf Thickness (mm)Remarks
1HHFM0820(6)800200010002075120
2HHFM0920(6)900200011002075120
3HHFM1020(6)1000200012002075120
4HHFM1220(6)1200200014002075126
5HHFM1320(6)1300200015002075140
6HHFM1520(6)1500200017002075140
7HHFM2020(6)2000200022002075180
8HHFM2024(6)2000240022002475180
9HHFM0820(5)800200010002075126
10HHFM0920(5)900200011002075126
11HHFM1020(5)1000200012002075126
12HHFM1220(5)1200200014002075126
13HHFM1320(5)1300200015002075140
14HHFM1520(5)1500200017002075160
15HHFM2020(5)2000200022002075200

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