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Why is there unevenness when installing aluminum gusset plate?
In modern home decoration, aluminum gusset integrated ceiling is a popular form of ceiling. The aluminum gusset integrated ceiling is not only beautiful and fashionable in appearance, but also very practical and safe in function. However, when installing the aluminum gusset integrated ceiling, the aluminum gusset will be uneven. The reason why the aluminum gusset ceiling is uneven is that the horizontal line is not well controlled, because the setting-out is not well controlled, or the keel is not leveled, and the equipment is not well controlled during construction. Improper installation method of aluminum alloy plate is also the cause of uneven integrated ceiling. In severe cases, waveforms will appear. For example, if the keel is not leveled, the slats will be installed first and then leveled, which will lead to uneven stress on the slats and wave shape. Lightweight slatted ceiling will be partially deformed because it can't accept gravity. This phenomenon mostly occurs in the form of suspended ceiling with keel and fixture. In addition, if the suspender is not firm, it will cause local subsidence, and the slats themselves will be deformed. If the installation is not corrected, the ceiling will be uneven. This phenomenon mostly occurs in the long strip type.

How to prevent the aluminum gusset ceiling from being uneven? For the elevation line around the integrated ceiling, it should be accurately bounced to the wall, with an error of not more than 5 mm When the span is large, control points should be added at appropriate positions in the middle, and a section should be controlled by stay wires. The line should be straight and not sinking. After the keel is straightened and leveled, the slats can be installed, which is both reasonable and important in construction. On the other hand, the flatness is difficult to control, especially when the plate is thin, the stiffness is poor, and even a small force is easy to deform under the condition of uneven external force. Once deformed, it is difficult to adjust on the ceiling surface, so it can only be removed and adjusted. It should be considered in coordination with the equipment. For equipment that cannot be directly suspended, hangers should be set up and directly fixed with the structural roof. When the boom is fixed with expansion bolts, hidden inspection records should be made, such as the embedding depth and spacing of expansion bolts, and pull-out tests of expansion bolts should be done in key parts.