... 20 ton 3.packaging:wood for main frame, carton box 4.port: Xiamen Our services:1.design2.fabrication3.drawing for installationProducts ... , girt for wall and roof top, bracing, etc.Buinding type:Industrial building, farm building, garage, carport, office bulding, trainstation,exhibiton ... , glass wool panel, rock wool panel, and it thickness.4.window and door:materials, type, size, quantity and position ...