... °6Standard accessoryWall board75mm thickness double color-steel sandwich panel with polystyrene foam inside. Heat Insulated coefficient is 0.041w/m ... following information: 1. Dimension: Length, width, height, eave height, roof pitch, etc. 2. Doors and windows: Dimension, quantity, position ... you have other requirements, such as fire proofing, isolated roof, etc, please also inform us. 8. It's better ...