Designed for movable partition as high as 6 m to18 m . Load bearing of each meter is more than 2000 kilograms, pulley bearing more than 1600 KGS, used in large place, such as banquet hall, multi-function hall, exhibition center, gym and conference room,advanced ​corner-turning capabilities​ around 90°–180° bends,Engineered with reinforced steel/aluminum frames and dual-track support, they achieve ​acoustic ratings up to STC 55dB​ and integrate with smart controls.