Ceiling keel is a new type of building decoration material. With the development trend of intelligent infrastructure in our country, ceiling keel is widely used in hotels, terminals, train stations, subway stations, children's playgrounds, shopping malls, and processing industries. Factories, office buildings, old building renovations, house decoration settings, roofs and other places.

The light steel structure (painted) main keel decorative ceiling is very light, has high strength, integrates moisture-proof, anti-freeze, anti-fouling, sound insulation, sound insulation, temperature control and other functions. It also has the advantages of short construction period and simple construction. .
Light steel keel ceilings, that is, suspended ceilings, especially shaped ceilings, are made of ceiling keels as a structure and then covered with gypsum board. According to the load, light steel keel ceilings are divided into light steel keel ceilings for people and light steel keel ceilings for no people. According to the cross section of the main keel, the ceiling keel can be divided into: U-shaped main keel, C-shaped main keel, and L-shaped main keel. According to specifications, it can be divided into: D60 series, D50 series, D38 series, and D25 series.
Zinc-aluminum-magnesium coating has better corrosion resistance. The increase in Al and Mg content within a certain range makes the corrosion resistance of zinc-aluminum-magnesium coating steel sheets several to more than ten times higher than that of galvanized sheets.
It has a low friction coefficient and stable friction characteristics, which is very beneficial for stamping. It can reduce the wear of the coating, thereby reducing the roughening defects of the parts.

Zinc-aluminum-magnesium coating has good welding performance. The addition of magnesium can reduce spatter near the weld during laser welding and improve welding performance.
Light steel keel ceilings, that is, suspended ceilings, especially shaped ceilings, are made of ceiling keels as a structure and then covered with gypsum board. Light steel keel ceilings are divided into light steel keel ceilings with people on them and light steel keel ceilings without people on them according to the load.
Light steel structure refers to steel made of steel with a relatively low density. Its characteristics are that it is relatively light but very strong.


