The air duct system forms the basis of the pneumatic transport and aspiration system and consists of various elements. Our offer includes the entire necessary range of quality products for the installation, assembly and reconstruction of a high-quality and efficient air duct system. These are various types of air ducts - welded air ducts, galvanized rolled air ducts, air ducts with access hatches. Bends galvanized rolled, pressed or welded. Branches galvanized rolled or welded painted. In addition, we offer all the fittings, clamps, transitions and other structural elements necessary for the installation of the air duct system. All air duct system products are made of high-quality materials.