If the suspended ceiling use plaster tablet plays the part of the kneading board, its thickness should about 9 millimeters. 2nd, the balcony seal is fixed not firmly creates caves in.
如果吊顶使用石膏板饰面板，其厚度应该在9毫米左右。2、阳台封装固定不牢造成塌落。
If the suspended ceiling use plaster tablet plays the part of the kneading board, its thickness should about 9 millimeters. 2nd, the balcony seal is fixed not firmly creates caves in.
如果吊顶使用石膏板饰面板，其厚度应该在9毫米左右。2、阳台封装固定不牢造成塌落。
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