To run successful building services it is important to take types of electrical cables into consideration. It is very important part of building or facility that is being constructed. Successful building projects are the one that allows safe and flawless passing of electricity. It is only possible if top quality cables are used. There are many grades of electrical cables which are available. The type of electrical cables should be considered very closely as it can turn into a fatal mistake. The outlets and the lights which are connected in this regard should be such that they bear the load easily.