... Guangzhou Kai Xia Audio Equipments Co., Ltd is offering Aluminum Truss, Stage, and Flight case. Your designed specification will be ... Meeting Hall, or promotion display can enjoy the small truss.(2)Medium Truss: 350*350mm, 400*400mm,400*600mm,450*450mm. ... larger scale concerts.(4)Tubes: Single Tube, I-Beam Truss, Triangular Truss, Square Truss.Truss and Stage(5)After sales Service: Offer the design ...