... Front evaluation, Right evaluation, Size: standard or customized Type: K house Structure: Light steel, 3mm C sections National Committee ... 30years. 6.Waterproof, fireproof, heatproof, windproof, soundproof K stype prefabricated house’s dimension Width X Length X height ... =m K x nK x aP (m=3/4/5, ... n>=3, K=1820mm, p=950mm) Slope roof prefab house adopt ...