Several major standards for authenticating anti-theft doorsIn recent years, anti-theft doors have also occupied a certain share in the market. At first, it gave people the impression that its anti-theft function. Nowadays, the production principle of anti-theft doors has brought good news to million

Key points of double-opening security door size and installationThere are many types of anti-theft doors on the market. According to the standard GB25-92 "General Technical Requirements for Anti-theft Security Doors" promulgated by the Ministry of Public Security, anti-theft doors can be divided int

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

How to choose anti-theft door accessoriesWith the increasing awareness of people's safety, security doors have gradually entered more people's homes. The anti-theft doors on the market can be said to be dazzling, with uneven quality. Anti-theft doors play a vital role in the home environment, and th