62 s. General information on the design of lighting installations and artificial lighting. Light engineering part of the project. Selection of light sources. Selection of lighting and stock factor. The choice of type of lamps, suspension heights and schemes for their placement. Light engineering calculation of lighting. Electrical part of the project. Power supply schemes of lighting installations. Determination of the installed and design capacity of lighting installations. Choice of type, location of lighting panels and methods of laying the electrical network. Calculation of electric lighting networks. Protection of lighting networks and selection of protection apparatus.