PURPOSE: A cable tray is provided to improve the convenience of an installation work by being rotated by a cable support roller member though a rotation shaft member to be closely contacted. CONSTITUTION: First and second side members(10,20) are separated from each other while being along the wiring path of a cable. A cable support roll member(30) is rotatable. A rotation shaft member(70) includes the cable support roll member having one end which is rotatable. A roller support member(80) includes the cable support roll member having the other end which is rotatable. A coating layer blocks a high frequency noise.
