Vault doors come in various types, such as ordinary steel plate vault doors, emergency vault doors, stainless steel vault doors, and double-leaf stainless steel vault doors.
Vault doors are rust-resistant, made of high-quality stainless steel plates and using advanced anti-corrosion protection technology; they maintain excellent rust resistance even in damp, poorly ventilated locations such as underground vaults. They are also resistant to drilling and flame cutting. They are fire-resistant.
Vault doors are equipped with a safety relocking device. If the vault door is damaged by gas cutting, the double locking device will activate, automatically locking the bolt. Even if the door locking mechanism is damaged, the door cannot be opened. The door frame and door leaf are connected by heavy-duty hinges, ensuring a tighter connection and evenly distributing impact forces.
A stainless steel day gate can be added as an option, forming a second layer of protection for the vault door. The use of stainless steel tubing makes the overall structure robust, enhances explosion and fire resistance, and provides corrosion resistance and a longer service life.
