In the decoration, the installation of aluminum alloy should be tightly closed, the gap is even, the switch is flexible, the accessories are complete, the installation position is correct, firm and flexible, and only in this way can we achieve their respective functions and correct the appearance.
Part1: Installation requirements for aluminum alloy
1, the gap is full
The gap between the aluminum alloy door and window frame and the wall is filled and dense, the surface is smooth, smooth and free of cracks. The packing materials and methods meet the design requirements.
2, clean and no scratches
The surface of aluminum alloy doors and windows is clean, no scratches, bumps, no rust; the surface of the glue is smooth, flat, uniform thickness, no air holes.
3, the door and window frame is positive
The difference between the length of the two diagonal lines of the door and window frame, the positiveness of the door and window frame, the verticality of the side, the horizontality, the horizontal frame elevation, etc., shall not exceed the specification requirements.
Part2: Aluminum alloy doors and windows FAQ
1, material defects
There are defects in the design of aluminum door and window structure or the selection of profiles.
2, the process is insufficient
Aluminum doors and windows do not meet quality requirements during processing.
3, improper connection
The aluminum door and window and the wall of the hole are not properly sealed.
4, auxiliary materials problem
Aluminum door and window materials are not qualified.
5, building structure problems
Concerned about surprises
Label: Summary of the main points of installation of the aluminum alloy for the door and window rejection
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