Must the casing in the civil air defense area be made of the material of the civil air defense manufacturer?

The casing in the civil air defense area can be made of materials from civil air defense manufacturers, but it is not necessary. Pipes and casings in civil air defense areas are mainly used to ensure the safety of civil air defense facilities and their fire extinguishing ability. In order to ensure the quality and performance of pipes and casings, it is generally recommended to select materials and products that meet relevant standards and specifications.

The materials provided by civil air defense manufacturers often pass strict quality inspection and testing, which can meet the requirements of civil air defense facilities. These materials are usually able to withstand certain pressure, prevent the fire from spreading, and resist high temperature and corrosion. If the materials of civil air defense manufacturers are selected, the reliability and safety of civil air defense facilities can be guaranteed.

However, if there are other materials that meet the relevant standards and specifications and can also meet the requirements of civil air defense areas, they can also be used. The key is to ensure that the selected materials meet the technical specifications and building specifications of civil air defense and meet the functional and safety requirements of civil air defense facilities.

When selecting casing materials in civil air defense areas, it is recommended to consult professionals or make selection according to relevant building technical specifications to ensure that the selected materials meet relevant standards and meet the requirements of civil air defense areas.