Made of galvanized steel or sheet steel, rolled by a special rolling mill multi-pass process Various cross-sectional shapes, including U-shaped, C- shaped, T-shaped, and L-shaped Mainly used for fixed gypsum board, calcium plastic board, sound-absorbing board, etc., commonly used in indoor partition wall and ceiling construction

The light steel keel installation method involves a series of detailed steps and precautions. First of all, when installing the side keel elastic line, it should be fixed on the wall with expansion bolts. The distance between the bolts should not be greater than the spacing of the secondary keel of the ceiling, and ensure that steel nails or self-tapping screws are used to ensure the fixed quality.

In the construction preparation stage, raw materials and semi-finished products need to be prepared, of which the main keel is the main component of the light steel keel skeleton. In addition, pay special attention to the location of doors and windows when installing the keel. Generally speaking, the installation of light steel keel should follow the standard process and pay attention to the details to ensure the quality and effect of the installation.

Main bone (such as 60 main bone) thickness is 1.2mm 38 Main bone thickness is 1.0mm The thickness of ceiling keel (such as D38, D45, D50, D60) and partition keel (such as Q50, Q75, Q100) varies according to different models

Because of its excellent performance, light steel keel is widely used in the ceiling and interior decoration of hotels, stations, shopping malls, factories, office buildings and other buildings. Although it is usually a concealed material, its role is essential to the stability and functionality of the building

Light steel keel compared to wooden keel ceiling has the following advantages: Not easy to deform: The structure of the light steel keel is stronger and not easy to deform due to external factors. Good moisture resistance: especially suitable for the southern humid environment, can effectively avoid the keel damage caused by moisture.