space division track, create L, U, E type spaces, adjustable height, for home, medical and ... .Be able to divide space to U type, E type and L type.Surface of track is environmental purify treated, ... .Components:Ceiling bracketmandril adjustable polemandrilfixing bolttrackT type connectorStraight track connectorend stopmountable end stopwheel type runnerSliding type runnerAdditional hook for fabric.