Installation accessories are: triangular keel, light steel keel, full wire screw, light steel hanging parts, pull explosion, screws and nuts.
Triangular keel: The triangular keel is also called the main bone. The accessory is used to snap the main aluminum gusset.
Light steel keel: Light steel keel is also called bone, divided into 38 light steel keel and 50 light steel keel. The aluminum gusset ceiling is mainly made of 38 light steel keel. It is installed vertically with the triangular keel. The goal is to form the entire layout as a whole.
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