ECT – Thermal Double Wall End Cap
Outer Shell: Solid Galvanized Steel
Inner Shell: Solid Galvanized Steel
ECA – Acoustical Double Wall End Cap
Outer Shell: Solid Galvanized Steel
Inner Shell: Perforated Galvanized Steel
Insulation 25mm Or 50mm
Insulation Density 24 Kg/m3 As Standard
d2 = d1 + 2l
