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

What are the anti-theft door accessories?Anti-theft doors are generally appearing in the market, and it can be said that they have been popularized in every household. It is the guarantee of our home life. So, what kind of accessories does such a powerful anti-theft door consist of? Now follow the e