CONNECTING SOCKET FOR LIGHTING EQUIPMENT LIGHTING EQUIPMENT LIGHTING EQUIPMENT SET AND METHOD FOR INSTALLING A PLURALITY OF LIGHTING EQUIPMENTS

摘要

A luminaire according to the disclosed embodiment includes a frame configured to allow a light source to be disposed; and a connection socket protruding outwardly or recessed inwardly so as to be engageable with other external sockets, and a connection socket disposed on the frame to change the opposite direction of the connection socket portion with respect to the frame.