Complete assembly structure; can be dismantled and assembled, no welding required.Special light and heavy structure steel used for decking and support, tailoredin accordance with the requirement for the actual space, flexible design for 2tiers or multiple tiers (usually 2-3 tiers). Suitable for warehouse with tall ceiling,for stowing lighter goods in large volume and manual picking situation, inorder to maximize the utility rate of warehouse spaces. Height range 2000-8000mm,length and width to design in accordance with customer's specific requirementand order. producing area:China