This build is 3M square at 2.5M high using system 35 exhibition gantry. This is a true multi-functional truss system that is lightweight, strong, being made from aluminium and very fast to build. The gantry system completely dissembles making it very portable, easy to transport and ideal for exhibitions and trade shows. we supply a CAD drawing of every truss system we do. " so how do I set up a lighting truss system" we can supply a handy advice sheet on setting up a truss system. We also have health and safety documents for our truss system. Larger gantry systems are modular which allows for different configurations of the structure to suit your floor area. For more info, please contact us.