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.