... 3.Loading capacity:300-1000kg/sqm Floor Rack,Floor platform Product name Mezzanine floor/ Floor platform Brand name Smaco Features 1) ... With composite racking structure, patented light-steel floor panel structure; 2) Floor panel with large load capacity, low cost, ... optional; 7) General ways of transportation from 2nd floor to 3rd floor: Manual, elevating table, hoisting machine, conveying belt, ...