... assemble 2 floors roof prefab house 1.High quality, best price 2.Heat insulation 3.Wind resistance 4.Fast assemble 1. ... Beautiful appearance, virious colors and shapes for outer and inner roof panel and wall panel. 8) Various designs available, customized ... following information: 1) Dimension: Length, width, height, eave height, roof pitch, etc. 2) Doors and windows: Dimension, quantity, position to ...