Where Are Protective Doors Used in Special Places?

 Civil Defense ProjectAs per the provided text, there is no content to translate. Please provide the company news content for translation.Underground command centers, personnel shelters, and material storage facilitiesThese protective doors, commonly referred to as personnel defense doors, must be capable of withstanding blast waves, nuclear radiation, and biochemical agents, serving as the last line of defense for personnel's lives during wartime.

Significant Public Infrastructure：Subway, underground utility tunnels, tunnel entrances and exitsWe will install large-scale explosion-proof or flood-resistant protective doors, used for flood control, anti-terrorism, or isolation of accidents (such as fires or explosions).

Protective doors areSpecialized safety protection facilities for specific risksAnd unlike the ventilation/core for ventilation doors or sealed doors, it is different in its approach to ventilation/shielding.Mitigate Impact, Isolate Hazardous Media, Protect Personnel/Equipment/Critical AreasFocused on core issues, addressing high-risk local scenarios underground.Specialized Protective BarrierAdaptable to sudden risks such as blasting, ground pressure, water inrush, roof caving, and gas explosions, the main equipment is installed in key locations such as underground chambers, entranceways, and near work faces.Combining protection and scenario adaptabilityNo Chinese content provided.Shock-resistant, medium-separating, vital-protection, evacuation-assuringExpand, while also being designed to cater to the complex underground operation environment, featuring clear and distinct characteristics. Specifically dividedCore protective functionNo Chinese content provided.Exclusive Design FeaturesTwo parts, clearly defining their functional boundaries with ventilation doors and sealed doors.