spigot truss is connected by pins and connectors. It is the most popular and easy method to connect due to it just need a hammer to knock in and out. it usually for outdoor large stages, such as event stage truss, concert stage and led truss etc.
Screw Lighting Truss Installation:
screw truss is connected by screws and nuts. its connection work needs spanner to fastner the nuts in and out. it shall need more time than spigot truss. as screw truss do not have pin ends out, it is more used for indoor truss system. such as truss hanging stage e...