These cables are mainly used in permanent installations such as e.g. lighting, power cables in ships. They are very resistant to all conditions in the marine environment such as dry, wet and oil. Because of their screened by copper wire braided they prevent interference by radio and electronic equipment. These cables are used in the environments which have no corrosive gases are emitted in the event of fire. In case of fire, these cables inhibit the propagation of the flames whereby the development of smoke is extremely low.