Show Solutions 20.5" x 20.5" CENTER PIVOT Hinge (old sku# ST-2020CPH)

A centre pivot hinge block for 20.5" x 20.5" box truss. Bolted between two straight sections it lets the run fold about its centre line to any angle, rather than locking to a fixed corner geometry — the part you use for adjustable raked truss, folding headers and roof structures that need to be set at a pitch determined on site. Because the pivot sits on the centre of the truss, the two sections stay in line through the joint as the angle changes. Previously catalogued as ST-2020CPH. Truss sections sold separately.