color, 50 years does not change color. Therefore, the majority of consumers pay attention to the price while I pay attention to see the material. Only concerned about the thickness of the board In the selection of integrated ceiling, consumers want to select the better quality materials. Some people blindly think that the thicker the better the

quality of the board. This is one of the common misunderstanding of the selection of ceiling tiles, the thickness of the plate does not represent the quality, but too thick plate will affect the appearance and durability of the ceiling. Countermeasures: The key to determine the quality of sheet metal, aluminum purity, high-quality aluminum buckle

light, good elasticity. Poor quality aluminum gusset, iron and other heavy metals, heavy and easy to break the plate. So, not the thicker the better. Home ceiling commonly used is the thickness of 0.55 mm, 0.6 mm, 0.7 mm and other specifications. Installation construction errors Second, the installation and construction errors Installation of