Mounting of electrical equipment is not possible without the use of a variety of wires and cables. Modern electrical cables, wire: power cables and their varieties. Electric wire for apartment: types and characteristics. differ from power cables-first of all, these differences relate to their technical characteristics, warm floor and all about warm floors: floor heating, installation, and final difference is when installing single and two cable. Differences. Styling “snail” is a more simple method of installation.