Suitable for Level 5 and Level 6 civil defense projects such as personnel shelters, underground shopping malls, hospitals, garages, and warehouses.
Key points for design selection:
1. Civil air defense doors can be customized according to actual needs and specifications.
2. The model and type of door should be selected according to the usage requirements.
3. When selecting, reference can be made to the technical conditions for selecting civil air defense projects.
Construction and installation requirements:
1. Pay attention to the front and back doors and leave reasonable installation space.
2. When installing the steel door frame, it should be firm and not tilted in all directions. When pouring concrete, it is necessary to prevent displacement.
3. The installation of the door leaf should be carried out 28 days after the concrete pouring of the door frame.
4. The door leaf and door frame should be kept parallel and tightly fitted to ensure their protective and airtight functions.
characteristic:The structure is simple, the operation is reliable, the maintenance is convenient, and it can prevent radioactive contamination and the infiltration of biological and chemical warfare agents into the interior of the project.
scope of applicationEntrance and exit of various civil air defense projects.
Company:mm