the suspended ceiling of restaurants can be grille, which is managed by industry and commerce. According to the relevant information, the grille is a modern simple and beautiful furniture decoration material, which will be used in many restaurants and hotels. The decorative materials used in the ceiling of restaurants must conform to the relevant specifications and can only be used after passing the quality inspection. Grille, as a decorative material, needs to meet the safety and environmental protection standards, and the ceiling materials of restaurants should meet the hygiene standards, which can not affect food safety and restaurant hygiene. If the grille does not meet the requirements, there will be safety hazards and it will be punished by the industrial and commercial departments.