XSCT – Thermal Double Wall Insulated Straight Cross
Outer Shell: Solid Galvanized Steel
Inner Shell: Solid Galvanized Steel
XSCS – Acoustical Double Wall Insulated Straight Cross
Outer Shell: Solid Galvanized Steel
Inner Shell: Perforated Galvanized Steel
Insulation 25mm Or 50mm
Insulation Density 24 Kg/m3 As Standard
L = Largest Tap (d2 Or d3) + 2l + 100mm
