【 Building materials network 】Experts believe that: in general, the suspended ceiling of kitchen and toilet should first pay attention to the "three precautions", that is, waterproof, moisture-proof and fireproof. Therefore, the selection of materials is not recommended Wooden keel 。

At present, aluminum gusset plate is widely used in home decoration, which can basically overcome PVC Some defects of the board, such as discoloration, aging and damage, are easy to occur if the time is too long, and greasy substances stuck on the board are difficult to clean.
　　
Only one word different from "aluminum gusset plate"“ aluminum composite panel ”However, the practical effect is quite different. Because during the installation of aluminum plastic plate Wood board However, it is very unwise to support the bottom. If we do not handle the moisture-proof well, the consequences will be unimaginable.
　　
In addition, it is worth reminding that the ceiling of the kitchen is relatively closed key It is necessary to "hold the balance" during the construction, that is, fixing parts drill hole Do not drill too deep. There have been such cases in the past construction. As the drilling was too deep, it happened to collide with the drilling of the residents upstairs, which may not necessarily lead to perforation, but it damaged the original waterproof ability, causing endless consequences. Therefore, it is recommended to keep 3-4cm when drilling.
　　
At present, aluminum gusset plates on the market vary greatly according to thickness and whether they are coated. The good one is 120-130 yuan/square meter, and the bad one is as low as 20 yuan/square meter. If you follow the quotation of the formal decoration company, including the cost of materials and labor, you can generally complete the whole kitchen ceiling decoration at 160 yuan/square meter.
　　
　　 Precautions before installation of kitchen and bathroom ceiling
　　
1. Installation time door The time to measure the size, after calling, the merchant will measure the size at home, and the installation drawing will be produced in 1-2 days. After the owner confirms, the goods can be delivered and installed in 3-5 days. Generally, the installation time of three rooms is 1.5 days.
　　
2. Installation height: In order to obtain better heating effect, the height from the bottom edge of the heating bubble to the ground after the product is installed should be between 2.1M-2.3M, too high or too low will affect the use effect, and the height of the interlayer space formed by the ceiling and the roof of the house should not be less than 250MM.