W16x5.5*31 W410x140x46.1 403x140x7x11.2 46.1kg
W16x7x36 W410x180x53 403x177x7.5x10.9 53kg
W16x7x40 W410x180x60 407x178x7.7x12.8 60kg
W16x7x45 W410x180x67 410x179x8.8x14.4 67kg