Mechanics of the material point, oscillations, waves. Mechanics of fluids. Acoustics (sound, sound intensity, space acoustics, Doppler’s effect). Optics (wave properties, geometric optics, photometric size, brightness, correction of critical illumination, space protection from excessive lamination). Thermo physics (heat as a form of energy, ways of heat transmission, thermodynamic properties of the system, the efficiency coefficient of thermal machines). Using materials in optics, acoustics and thermo physics. General classification: Heating and air conditioning, electrical wiring, plumbing and sewer. Heating (heating systems, types of local ways of space heating, remote heating, heating installations, radiators). Solar heating systems, the use of solar energy. Ventilation and ways of air conditioning the space. Basic concepts on electricity and current. Methods of electrical wiring installation. The network of water supply and sewerage pipes and methods of their design and set-up.