The aluminum truss itself is well-made, and its load-bearing and compression resistance is very good. The average aluminum truss can bear more than 600kg. It can fully meet the needs of large-scale lighting and sound equipment such as various performance stage construction and celebration stage construction. Also, it can be customized design and manufactured into any truss types those truss company prefer, such as roof truss, circular truss, heart truss, dome truss, and etc. http://www.leadertruss.com/aluminum-truss/