ALUTRUSS BILOCK BQ2-500 is a two-way corner element for the BILOCK BQ2 two-point truss system. It is manufactured from aluminium with 50 mm × 2 mm main chords and 16 mm × 2 mm braces. Connection is made using two cones, pivots and pins with the Quick-Lock system. The element has a polished surface, measures 50 cm in length, 29 cm in width and 5 cm in height, and weighs 2 kg.