20.5“ x 30“ truss is for those ever increasing load requirement situations. The truss is connected together with bolts as standard and can be used with a Ground Support System by using suitable Sleeve Blocks and Towers. This truss can also be specifed with caster wheels. The main chords of the truss are made from 2“ x 0.125“and the diagonals are 1“ x 0.125“. Aluminum Alloys are either 6061T6 or 6082T6.