Light steel keel with what cut
Normally it is a professional cutter, but sometimes someone will use scissors or cutting machine
Cutting machine, scissors can also be used
Light steel keel can be cut with a hand-held cutter.
First, mark the keel according to the required size; then cut the entire light steel keel with a hand-held cutter.
This step runs through the entire construction process, measuring the size of each part before construction, and cutting. The following are the same as the "