... They're installed on various circumstances.Type720W780T940T1070T1095W1105TWidth (fixed)720mm780mm940mm1070mm1095mm1105mmWeight1.9 - 5.8kg/m22.87 - 5.8kg/m22.87 ... - 5.8kg/m22.87 - 5.8kg/m21.9 - 5.8kg/m22.3 - 5.8kg/m2Standard ColorBlue, ... , WhiteBlue, WhiteBlue, WhiteBlue, WhiteBlue, WhiteThickness (mm)1.0, 1.2, 1.5, 2.0, 2.5, 3.01.5 ... 1.2, 1.5, 2.0, 2.5, 3.01.2, 1.5, 2.0, 2.5, 3.0 1105T upvc roofing ...