Gypsum line is the house decoration material, the main interior decoration. It can take all kinds of patterns, practical and beautiful. It has the functions of fire prevention, moisture-proof, heat preservation, sound insulation and heat insulation, and can play a luxurious decorative effect. In order to ensure that the thickness of the plaster is the best, the thickness of the plaster must be the best. So as to ensure a certain service life and the integrity and safety within the service life. If the gypsum relief decoration product is too thin, not only the service life is short, but also affects the safety.