>>>Link: Causes and Measures of Plasterboard Ceiling Deformation 1. Do not use wooden stilts on the top of the ceiling wood. The wood is soft and loose. Should use expansion screws (stable nails)! 2. Brush high-quality fire retardant coating, decorative surface fire-retardant coating is water-based fire-retardant wood structure coating, in the event of fire or high temperature expansion, the formation of sponge-like fire insulation layer isolated from the fire source, effectively protect the flammable base layer, can be widely used The fire protection of wooden structures, flammable plates, flue ducts, air ducts, etc. in industrial and civil buildings. 3. Wooden stalls should not be too fine and too narrow, should be 3 × 4cm, increase the strength, wood dragon skeleton will not be deformed for many years. 4. When the paper plaster board is nailed, it is not suitable for the first two and the last two pairs of joints, and it should be wrong to meet each other, otherwise it will be prone to produce long cracks due to stress concentration. Ceiling mounting paint Machine Roomless Freight Elevator Machine Roomless Freight Elevator,Machine Roomless Cargo Elevator,Cargo Elevator Without Machine Room,Machine Room Less Cargo Elevator Homefriend&FUJI Elevator Co.,Ltd , https://www.jfujilift.com