First of all, let’s understand (entry door) Let’s start with safety performanceAnti-theft level:The anti-theft level of the entrance door There are four levels: A, B, C and D. Clas…
Every time I see a neighbor who changes into the door, I feel indescribable. Maybe it’s because people always compare. When you see others changing a new door and using the old doo…
In modern life, it is not only a place for us to rest, but also a place for our hearts to Hong Kong. As a professional who works in the door, I know the importance of the door. It …