Membran walls:

Automatisied welding line up to fi76,1 tubes with min. th. 4mm (3,6mm), lenght of tubes max. 30m; Width of sections up to 1200mm for automatisied welding on welding line.
Tubes above fi76,1mm we weld with tractor.
Widths above 1200mm we produce with afterward joining of subsections.

Bending of membran walls – group (gang) bending of subsections up to 8 tubes, rotary, vertical; availiable radius depend on existing matrix which are from R250÷R350mm.