Uncoil, level, shear and bend ducts TDC 35/25, C cleat and S lock
"L" Duct and TDC35/25
Profile or C cleat and S lock
Flat Duct and Grooved Duct
Calandra Elétrica Fabricação Tubos do tipo inicial elevação simultânea
Pittsburgh rolls, “S” cleat, “C” cleat and Seam cleat.