Ceiling with steel keel good, or wood keel good?
1, light steel is relatively small density of steel, it is relatively light quality hardness. Light steel keel is made of light steel square, it is the main material of the ceiling ceiling, through the screw and the floor phase, used to fix the ceiling or objects.
We often see the light steel keel ceiling, especially the shape of the ceiling, are made of light steel keel frame, and then covered with gypsum board made. Light steel keel ceiling according to load is divided into human light steel keel ceiling and not on the light steel keel ceiling.
2, 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.
The current wood keel or home improvement in the most common skeleton material, according to the use of different parts, can be divided into ceiling keel, vertical wall keel, paved keel and hanging keel and so on.
There are two kinds of light steel keel and wood keel, but there are many differences due to the different materials, light steel is not deformed, not damp, but no wood light and flexible shape. On the difference between light steel and wood, the following for everyone to tell us about the two keel.
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 before installation, must be kept dry, reasonable spacing, brush fire retardant coating, for large area flat ceiling to set the gravitational deformation caused by the downward coefficient (small span does not need). Generally used for home decoration 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.
Wood keel shape ceiling, part of the woodworking decoration, can be used in the fire level lower project, the advantages of wood keel can do any complex modeling, and wood products connected to the deformation coefficient of teaching small.
