Double-side back board shelf 1) surface treatment: plastic spraying 2) layer board can be adjusted freely 3) max. Bearing capacity: 100 - 120kg/layer 4) different models are available 5) dimensions: A) single-side (l x w x h): 1, 200 x 550 x 1, 800 - 2, 000mm B) double-side (l x w x h): 1, 200 x 1, 100 x 1, 800 - 2, 000mm 6) 5 layers 7) thickness of layer board: 0.8mm 8) iron back thickness: 0.5mm 9) 40 x 80mm square pipe 10) bracket: 2.2mm