Cable truss is the prestress equilibrium system composed by tensional cable and rod,and it is one of the main structural forms of point supported glass curtain wall.

• 索桁架是指由张力索和压杆组成的、具有预应力自平衡的新颖结构体系,是点式支承玻璃幕墙采用的主要结构形式之一。