In the steel prefabrication plant, structures can be made for production halls, sports centers, supermarkets, warehouses, as well as for all types of fences and other steel products. Complete processing of sheet metal up to 8 mm thick is also available in the locksmith program. We also offer fire doors (single and double) in the following dimensions: 1100 mm x 2200 mm, 1750 mm x 2200 mm. The doors were tested according to the SRPS U.J1.160 standard in a test furnace with standard fire development SRPS ISO 834, they have certificates from an authorized institute and their fire resistance is 120 minutes.