Light shelves, Column using butterfly pass is also known as the butterfly hole shelf, unit shelves on each floor load generally between 100~ 500KG, the total load is generally not more than 2500KG per set. Shelf unit span is usually not more than 2.5M, the depth is not more than 1M, heighty generally less than 3M. Level laying steel plate, installation is simple.
1.Pillar use butterfly hole, horizontal stroke, suspension welded together, roll forming beam, beautiful profile, carrying capacity is strong.
2.No screw plug assembly structure, safe and secure, simple operation, quick installation, the height of 50MM can be adjusted up and down.