... )with decoration of matching color steel profiling parts10Roof girderRoof truss, welded thin-wall C-shaped steel, antirust surface11Purlinewelded thin ... 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 ...