Consultation: What is the keel of the living room ceiling?
Hello, now are generally used light steel keel Oh.
Light steel keel, it is not on the use of wood side
Light steel is not deformed, not damp, but no wood light and flexible shape. Light steel is relatively small density of steel, the quality of light hardness is large, is the ceiling of the main material, through the screw and the floor phase, used to fix the ceiling or objects. Is the home furnishings commonly used in the ceiling material. Wood keel commonly known as the wooden side, mainly by the pine, linden wood, fir and other trees processed into rectangular or square section of the wood. Cheap and easy construction is the biggest advantage of wood keel. However, flammable, easy to mold rotten. In order to prevent the wood keel burning can be painted on its surface fire retardant coating. Wood keel shape ceiling, can be used in the fire level to teach low engineering, the advantages of wood keel can do any complex shape, and wood products connected to the deformation coefficient to teach small. The disadvantage is that moisture is easily deformed, not fire, so it is not suitable for use in humid environments. Wood keel in the construction and installation, must be kept dry, reasonable spacing, brush fire anti-corrosion coating, generally used for home improvement small area of ??the ceiling shape, when the installation of the keel can be coated with anti-rust paint on the screws to prevent the rust. (Some modeling cumbersome American decoration, European decoration will use the wooden keel to do some complex modeling top)
