... is strong,durable,light in weight, not easy to rust and distort5) Eave connection:hot-dip galvanised steel insert Cover material ... DIN 4201,B1/M2,NFPA7013) Weight for roof cover:850g/square meter(opaque PVC)4) Weight for side wall :650G/square meter ( transparent PVC ... tent, promotion tent, trade show tent, industry tent, outdoor tent and etc.. Remark:1)No pole inside,space can be 100 ...