field assembly and installation
Roof: metal profiled insulation board / metal carved insulation board + insulation layer thickness of 80mm + 9mm OSB + pine board / bamboo wood composite decorative board, options: outer board type and color pattern, interior board material and color pattern
Wall: metal profiled insulation board / metal carved insulation board + insulation layer
thickness 80mm + 9mm OSB + pine board / bamboo composite decorative board, options: outer plate type and color pattern, interior
plate material and color pattern
thickness 80mm + 9mm OSB + pine board / bamboo composite decorative board, options: outer plate type and color pattern, interior
plate material and color pattern
Floor structure: structural keel + damp proof layer + 80mm insulation layer + 18mm OSB + indoor laminate flooring / PVC floor veneer, options: indoor floor material and pattern plate type