Acceptance standard for the decoration project: After the completion and drying of the decoration project, the decoration project can be accepted; if the decoration project is accepted, the variety, specification and design of the decoration should be checked to meet the design requirements; Floral decoration should be installed firmly, its quality requirements and allowable deviations, should be consistent with: horizontal and vertical allowable deviation of strip floral decoration, no more than 5 mm per meter, total length not more than 3 mm; The allowable deviation of the individual floral ornaments shall not be greater than 10 mm; The surface of the floral decoration should be smooth, with clear patterns and tight joints. There must be no defects such as cracks, warpage, missing corners, etc. The surface of the flower should be clean, with clear patterns and no cracks. Door and window acceptance Gypsum board is a kind of material made of building gypsum as the main raw material. It is a kind of building material with light weight, high strength, thin thickness, convenient processing, sound insulation, heat insulation and fire prevention. It is one of the new lightweight plates that are focused on development at present. Gypsum Board,Plaster Board,Gypsum Board Ceiling,Gypsum Sheet Xiamen Dahe PEB Construction Technology Co., Ltd. , https://www.dahecfsbuilding.com