If you really interested, please give me the following information: 1. Dimension: Length, width, height, eave height, roof pitch, etc. 2. Doors and windows: Dimension, quantity, where to put them. 3. Local climate: Wind speed, snow load, etc. 4. Insulation material: EPS, PU, rockwool, glasswool 5. Crane beam: Do you need crane beam inside the steel structure? 6. Is there any materials that are not allowed to import into the country where the structure is planning to use? 7. If you have other requirements, please also inform us. 8. It's better if you have your own drawings or pictures. Please send them to us.