... by customers. 4.Made of steel. 1) Standard size (single-side or double side): a) L: 900, 1,200mm b) W: 400, 450 ... : 120kg/level4) Finish: powder coated5)Packing: Export carton6) post and side footing are assembled by screws to save shipping cost. post ... and side footing are welded for structure reason, but waste more space ...