Show Solutions 45 degree corner angle for 20.5" x 20.5" box truss, Heavy-Duty

A heavy-duty 45 degree angle block for 20.5 inch box truss. The 20.5-inch profile is the large-span format used on concert tours and arena-scale roofs, so its angle blocks are built to a heavier specification than the 12-inch equivalents. This one turns a truss run through 45 degrees, which is how you build angled goalposts, raked roof sections, and non-rectangular grids. End plates follow the standard 20.5 inch bolt pattern, and Grade-8 hardware is the correct fastener for connections at this scale.