... 3.Wind resistance 4.Fast assemble 1.Key information of Prefabricated Steel Structure: 1 Size/ColorHeight/Length/Width Flexible, Up To ... ) Good fireproof performance with rockwool sandwich panel. 4) Good performance of heat-insulation. 5) Could stand firmly over ... please give me the following information: 1) Dimension: Length, width, height, eave height, roof pitch, etc. 2) Doors and windows: Dimension ...