The model was made in Solid Works 2017 for 3D printing. If you are not knowledgeable about electricity, ask a knowledgeable person. The luminaire is made for the e27 cartridge, in the middle of the pipes and connectors there is a place for a wire to connect to the network. You can use a lamp and a switch at your discretion. 3D model of the lamp made for your reference. Printer settings are individual.