We are looking to buy steel structure for warehouse and workshop (20mx100m)x2 side by side- eave (wall) height =4.5 m - wind = 100km/h max - snow = 20 cm max - for workshop and office: roof and walls of sandwich panels with windows - roll up or sliding door and pedestrtian exit - for warehouse : with steel sheets is OK. We would appreciate further details and proposals. Country:Lebanon