Counter and/or junction box installed at wall, has sheet metal blank whose sheet material has weakening, manual bent section of side walls along seams

摘要

The counter and/or junction box has a rear wall (1) and folded side walls (2-5) which are formed together with the rear wall from sheet metal blank. The sheet material of the sheet metal blank has a weakening, manual bent section of the side walls along the seams (8-10).