Square Screw Truss 450*450mm

2016 Hot sale square aluminum screw truss 450*450mm for outdoor event1.Next to the Spigot Truss offers the well known plated truss in various sizes.2.BQ-45 truss with a high load bearing capacity that lends itself to safe outdoor use, even at a free span of up to 18m (59feet) at high load. 3.These truss systems are suitable for the majority of lighting applications, 4.HJtruss manufactures the plated truss in their factory in GuangZhou China and slightly upgraded the products to improve user’s friendliness.5.Due to its special shape and dimensions the new BQ-45 Truss exhibits a great rigidity a
Square Screw Truss 450*450mm