The locker are provided of a framework in structural sheet steel. The doors are made by strengthened panels fitted withe aeration slits at the top and bottom and special theft-proof internal hinges.
Each cabinet has slots on the roof to allow excellent air circulation. Surface treatment is with heavy iron phosphate as a preparation for painting, which is done by anodic electroplating with the theckness guaranteed on every part of the unit.
Cross-linking in a kiln at 180°.