长度 = 125 mm，圆弧直径 = 160 mm，圆弧宽度 = 72 mm，最大负载 = 20 kg，镀锌钢
R = 25 mm, D1 = 70 mm, D2 = 56 mm
L1 = 250 mm, L2 = 110 mm, L3 = 131 mm
L1 = 100 mm, L2 = 110 mm, L3 = 131 mm
L1 = 205 mm, L2 = 110 mm, L3 = 131 mm
长度 = 175 mm，圆弧直径 = 125 mm，圆弧宽度 = 100 mm，镀锌钢，最大负载 = 32 kg
1000 mm，镀锌钢
550 mm，镀锌钢
L1 = 108 mm，I2 = 26 mm，H1 = 26 mm，导轨 30x32
1520 mm，镀锌钢
L1 = 84 mm, L2 = 60 mm, L3 = 32 mm, L4 = 15 mm, H1 = 30 mm, H2 = 5 mm, D1 = 40 mm
650 mm，镀锌钢
