290mm Aluminum Square Spigot Truss for Exhibition Outdoor or Indoor

SQS Series truss are connected by spigots.It's easy to set by hammer.Nice ,Fast, Easy, Saving time and Saving labor.It's suitable for mobile events,tower of Medium project and ceiling system indoor.Meanwhile ,widely used for exhibition truss .Available size:450*450/400*400/387*387/287*287mm. There are 2 style for SQS series truss,ordinary one with brace and indoor one without brace .They have their respective pictures for reference . Ordinary type's characteristic is that , when SQS is choosed as tower,its brace's design can make you climb aluminum truss conveniently ,comfortably ,safely. So ordinary aluminum truss is generally choosed and used as team or tower. Indoor type's characteristic is that its design has no brace, so when it is choosed and used as tower,it is not smooth and comfortable to climb .So it is not suitable as tower.Its brace is fully adopted "△" type,when it is used as ceiling or beam,you will see other kinds of aluminum trusses can't be comparable with its slinky degree.But all the trusses have sameness:they have brace, two tilted pipes derive from "▽",because each "△"type,structures a triangle,its stability can greatly strengthen aluminum metal safety factor.