What material is good for the ceiling of Chinese hotel lobby?

The ceiling of the hall is generally gypsum board ceiling, and many people use gypsum board ceiling. Let me give you a brief introduction of gypsum board ceiling:

Gypsum board is made of gypsum ash as the main raw material, with additives and fibers. It has the properties of light weight, heat insulation, sound absorption, incombustibility and sawability. It is mostly used in commercial space, and generally adopts the specification of 600x600mm (the unit length is not specified in the project, and its unit is mm), which is divided into open bone and dark bone. Keels are usually made of aluminum or iron.

Gypsum board ceiling is mainly reflected in its characteristics of fire prevention, sound insulation, heat insulation, light weight, high strength and small shrinkage. , and good stability, will not age, will not be eaten by insects, construction is more convenient. It can be nailed, sawed, planed and glued. Mainly used for ceiling, partition wall, interior wall, facing, etc. Slate ceiling price is more favorable, and it is convenient to refit and disassemble.