Specifications:1) Stacking capacity in warehouse:52) Special for transportation and storage of synthetic rubber and others.3) Surface treatment:galvanized or hot dip galvanized with high anti-corrasion performance & compliant with environment protect trend.4) Can be assembled and discharged by one people only with assistant tools.5) Lots of size to select ,CUSTOM DESIGN ON REQUEST.External:L1200*H1350*1600Internal: L1100*W1250*H1550,