surface: powder coated
material: steel
40X40X1.6MM
Horizontal rail:40x40x1.6mm , 40x40x2mm,45x45x1.2mm,32x32x1.2mm
vertical size: 25x25x1.2mm,25x25x1.0mm, 19x19x1.0mm, 16x16x1.0mm
head up and down: 150mm or as your request
panel size:2.4x2.1m,2.4x1.8m
post:50x50x1.5mm, 60x60x2mm, 80x80x2mm
link way: welded or assembled by yourself
rail:2or 3