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First, the material requirements 1, plastic steel window frame, fan According to the design requirements, different product series are selected, and the surface of the product is not allowed to have t...
What are the decoration hardware? How to buy? It is the trouble of many people. Renovation is a very complicated thing, from building materials, furniture, toiletries, small door locks, door hinges, d...
With the development of science and technology, materials for the construction industry are changing with each passing day. Each new type of material, door and window fittings are applied to the doors...
Some zinc alloys and copper locks will have a long spot when used for a long time. Don't think that this is rust. In fact, it is oxidation. Just use a surface spray to wipe the spot. When the lock is ...
Sealant strip: It is widely used in doors and windows, whether it is the contact part of the door and window fan and the frame, or the contact part of the glass and the fan material. The sealing strip...
In terms of durability, the ordinary hinge is better than the parent hinge because the length of the parent hinge is the same as the length of the ordinary hinge, but the inner and outer sheets of the...