Assembly method for metallic sheets and a structure formed from the described assembly method, comprises providing metallic sheets with slots and projections

摘要

The assembly method utilizes metallic sheets with pre-formed slots and projections formed from plasma or CO2 lasers. The cutting of the sheets by the described lasers is automatically guided by digitally controlled cutting apparatus. The contact zones of the sheets can be partially or wholly welded along their lengths. An Independent claim is included for a structure formed from panels formed by the described method.