Class A treasury door introduced by all levels of Sanhexing
The treasury door is a special security door. It was first used in various banks to protect valuables such as cash and gold inside banks, and then slowly extended to other departments and industries. For example, current government agencies, museums, jewelry stores, large supermarkets, factories and families. Gusjnk kitchen accessories provide everyday efficiency with style. Designed to keep your drainpipe clear, and the color kitchen sink strainer is a perfect finishing touch for your sink. Made of SU304 steel and durable ABS plastic, the strainer is removable for easy cleaning, and allows water to flow freely while trapping food particles and debris. Available in multiple colors to match your kitchen sink and complement your decor. Sink Accessories,Kitchen Sink Accessories,Farmhouse Sink Accessories,Farm Sink Accessories Guangdong Huayou Hardware Products Co.,Ltd , https://www.gdhuayouhardware.com
The treasury door is a special security door. It was first used in various banks to protect valuables such as cash and gold inside banks, and then slowly extended to other departments and industries. For example, current government agencies, museums, jewelry stores, large supermarkets, factories and families.
Vault is divided into M, A, B and C according to its ability to resist violent damage and fire resistance. Among them, the M grade is the lowest and the C grade is the highest.
Class A vault door requires at least 2 mechanical code locks to resist violent damage for 30 minutes and fire resistance limit of 2 hours. All levels of vault doors can be equipped with three sets of mechanical digital code locks and a set of bank locks, as long as If any two sets of passwords are paired and the special lock is turned on, the vault door can be opened.
The Class A vault door mechanical code lock has three turntables or four turntables, and the mechanical lock can be opened after the correct operation of the password scale dial. Class A vault door locks should have a reliable insurance function and should have a domestic or international authority to test the conformity mark.
The general mechanical hand tools used in the A-class treasury door anti-destructive ability include chisels, wedges, screwdrivers, hacksaws, pliers of various types, various wrenches, and large hammers with a mass of not more than 3.6 kg. Various crowbars and tearing tools with a length of no more than 600mm.
Portable power tool
Class A vault door anti-destructive ability is used for hand drills with a drill diameter of not more than 12.5 mm, portable electric hammers or pneumatic hammers with a punch diameter of not more than 25 mm.
A dedicated portable jack for Class A vault door vandalism, a wedge or other similarly shaped portable mechanical or hydraulic power unit that does not exceed 444 820N.
The flame cutting tool used in the A-level treasury door vandalism is an industrial oxygen torch.
The net working time used for the A-class treasury door vandalism is the actual abnormal working time, excluding the test preparation time and possible delay time during the test.
Class A vault doors require an opening of less than 615 cm2 when violently destroyed within 30 minutes. A rectangular opening with a minimum side length of 152 mm, or a circular opening with a diameter of 281 mm, or an isosceles right triangle opening with a beveled edge of 497 mm.
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