The museum vault doors have four levels of protection. They are M class A class B class C class, M class vault doors are 15 minutes in damage prevention time, fire endurance is 1.5 hours, A class vault doors are 30 minutes in damage prevention time, and fire resistance is 2 hours. Class B vault door protection The destruction time is 60 minutes, the fire-resistance limit is 4 hours, the C-class vault door is 120 minutes in damage prevention time, and the fire-resistant limit is 6 hours.
The museum is used as a place to store valuables, so the general museum vault door protection level must select a high level of C. And the material also needs to be chosen well. This will ensure the property safety of the jewelry store. The product needs to be equipped with four mechanical code locks, which can be designed to open any three of the locks. The door can be opened. It can also be designed that three locks can be opened at the same time. The other lock can open the door leaf when used alone. The door body is made of thickened national standard door body. The door leaf uses 1mm high-quality steel plate, and the door frame uses 2.0mm high-quality steel plate to enhance the anti-strike performance of the door body. There are two square-shaped hinges on the hinge side and four Ñ„40mm movable door bolts. On the opening side, there are 4 movable bolts with a diameter of 40mm. The effective length of the bolt into the lock hole is 35mm.
The museum's vault door adopts an integrated power beam design and a maintenance-free structure. It is not only convenient for installation and construction, but also can be easily disassembled and installed again when it needs to be moved in the future. Brushless motor drive, special wear-resistant silencing wheel taxiing, electronic control door unit to achieve quiet operation, to achieve environmental protection without noise requirements. And for a wide voltage design, the voltage swing range in the city can be fully automatic voltage regulator. In addition, there are over-voltage and over-current protection measures when the load is short-circuited, which can effectively guarantee the correctness, safety, and durability of the operation.
The museum is used as a place to store valuables, so the general museum vault door protection level must select a high level of C. And the material also needs to be chosen well. This will ensure the property safety of the jewelry store. The product needs to be equipped with four mechanical code locks, which can be designed to open any three of the locks. The door can be opened. It can also be designed that three locks can be opened at the same time. The other lock can open the door leaf when used alone. The door body is made of thickened national standard door body. The door leaf uses 1mm high-quality steel plate, and the door frame uses 2.0mm high-quality steel plate to enhance the anti-strike performance of the door body. There are two square-shaped hinges on the hinge side and four Ñ„40mm movable door bolts. On the opening side, there are 4 movable bolts with a diameter of 40mm. The effective length of the bolt into the lock hole is 35mm.
The museum's vault door adopts an integrated power beam design and a maintenance-free structure. It is not only convenient for installation and construction, but also can be easily disassembled and installed again when it needs to be moved in the future. Brushless motor drive, special wear-resistant silencing wheel taxiing, electronic control door unit to achieve quiet operation, to achieve environmental protection without noise requirements. And for a wide voltage design, the voltage swing range in the city can be fully automatic voltage regulator. In addition, there are over-voltage and over-current protection measures when the load is short-circuited, which can effectively guarantee the correctness, safety, and durability of the operation.
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