... shed, Exhibishion Hall,Office buildings, Garage,Multy-story building,Hanger,Agricultral storage,Logistic centers,and all kinds of ... structure preliminary design parameter table.For the area of project of more than 1000m2, we will provide free ... , high rise and multi-storage civil architecture, office building, teaching building, hospital building, and villa. steel structural workshop Drawings:Mateials: