1,Light box size: H3000*W4000*D570; 2,Supporting pole: H2000 Frame: powder-coated aluminium profilesInside:hot-dip galvanised steel Base:channel steel 10mm thicknessGlass: tempered glass 12mm thickness double sides, glass border will be spray 120mm in Black. 1,With scrolling syste 2,Poster capacity:3 picture for each side 3,Open door method:one side open