Installation and maintenance of anti-theft door core componentsLocks are the heart of anti-theft doors. Anti-theft door locks account for about 2%-3% of home decoration expenses. Although the proportion is small, it cannot be ignored. Nowadays, there are many kinds of locks on the market. There are

What is the difference between a security door and a security door1. The definition of security door and security door is different,(1) The full name of anti-theft door is "anti-theft security door". It is equipped with an anti-theft lock, which can resist abnormal opening under certain conditions w

Analysis of the advantages and disadvantages of four types of anti-theft doors1. Stainless steel security doorAdvantages: The anti-theft performance is sturdy and durable, and the security is stronger. Compared with ordinary iron or steel mixed anti-theft doors, stainless steel doors not only have t

The difference between security doors and fire doorsFire doors are laboratories designated and accredited by the Ministry of Fire Protection and the Ministry of Economic Affairs. The fire doors have passed the fire resistance test method and have obtained the standard registration certificate and au