The ceiling of the kitchen and bathroom is made of aluminum alloy ceiling. However, after the renovation, it was found that the ceiling of the kitchen and bathroom is not flat. Why is there such a situation? There are several reasons for the unevenness of aluminum alloy panels:
Aopu kitchen ceiling  Name family integrated ceiling
The control of the horizontal line is not good. This is because the control is not good when the line is released, or the keel is not leveled and the control of the device is poor.
The improper method of installing the aluminum alloy plate is also the cause of the unevenness of the integrated ceiling. In severe cases, wave shapes may occur. If the keel is not leveled and then the slats are installed, then leveling will cause the slats to be unevenly loaded and wavy. Lightweight slat suspended ceilings, where heavy objects are suspended directly on the keel, will locally deform due to unacceptable gravity. This phenomenon occurs mostly in the ceiling form of keel and fixtures.
In addition, if the boom is not secure, it can cause local subsidence. The slats themselves are deformed and installed without correction, and uneven ceilings may also occur. This phenomenon occurs mostly on long strip types.
To prevent the unevenness of aluminum alloy panels, the following issues should be noted:
1. For the elevation line around the integrated ceiling, it should be accurately projected to the wall. The error cannot exceed ±5mm. If the span is large, additional control points should be added in the middle. A section of the cable into the control, the line should be straightened, can not sink.
2. The slats can be installed after the keel has been leveled and adjusted. This is a reasonable and important procedure in construction. On the contrary, the flatness is difficult to control. In particular, when the plate is thin, the rigidity is poor, and the external force is uneven, even if it is a small force, and it is easily deformed. Once it is deformed, it is more difficult to adjust on the ceiling surface. Only remove adjustments.
3, should be considered with the equipment. Equipment that cannot be directly suspended shall be provided with a separate boom and fixed directly to the structural roof.
4, if the use of expansion bolts fixed boom, should do a hidden record, such as the expansion bolt buried depth, spacing and so on. The pull-out test of the expansion bolt is also needed in the key parts.
Construction acceptance aisle ceiling living room ceiling aluminum alloy kitchen ceiling
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