Light steel keel in the installation process need to pay attention to the following points: first of all, the top and bottom should be used along the top of the keel and along the ground keel, vertical should have vertical keel, in the door frame should have reinforced keel, horizontal should have horizontal support keel. Secondly, along the top keel and the ground keel should be fixed according to the position of the elastic line. The fixing method can be used for shooting nails, expansion bolts, etc., and the nail distance is not more than 600mm. The vertical keel against the wall and column can be fixed with the wall and column by nail, expansion bolt or wood screw, and the nail distance is not more than 900mm. The middle vertical keel shall be based on the width of the cover panel, and shall be no more than 1/2 plate width plus gap width (generally 10mm). In addition, the light steel keel ceiling construction acceptance, but also need to pay attention to some matters, such as transverse keel spacing should be determined according to the design requirements, commonly used spacing 1200mm, 600mm, 400mm. The cross-sectional area and longitudinal and transverse spacing of the wooden keel used for the flat glass partition wall shall meet the design requirements. During the construction of light steel keel ceiling, attention should also be paid to the construction specifications. If professional personnel are required to install it, it is recommended to find a professional decoration company for construction.