This program develops the participants’ knowledge about electrical equipment its installation, operation and fault detection of low voltage appliances and electrical machines. The participants receive instructions for use of existing equipment, manufacturing process as well as standards of consumer protection law. Under the tutor’s guidance the interns verify the breakers and switches which are assembled; set up verified devices; check the assembling method and the type of electric panel on which sockets must be assembled. The intership tutor evaluates the participant’s activity and gives feedback.