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Description
A round stainless steel pipe is used as the main part of the ventilation system. This is the main component for determining the horizontal or vertical direction of ventilation. Metal 0.5 mm thick is used; 0.8 mm. and 1 mm.
Inner diameter:
100 mm; 110 mm; 120 mm; 125 mm; 130 mm;
140 mm; 150 mm; 160 mm; 180 mm; 200 mm;
220 mm; 230 mm; 250 mm; 300 mm; 350 mm;
400 mm; 450 mm; 500 mm.
Metal thickness: 0.55 mm; 0.8 mm; 1 mm.
Materials:
galvanized or stainless steel (tin)
