Unsheathed single core cables for fixed installations, lighting and control and monitoring equipment. Installed in ducts (above ground or recessed) or similar closed systems. Especially recommended in places where a low level of fumes and corrosive gases is required in case of fire. Especially recommended for installations in public places (according to ITC-BT 28) and in general in all locations where a safe behavior of the cable before the fire is required. According to the Low Voltage Regulation REBT 2002: ITC-BT-09, 15, 20, 26, 28, 29, 30, 31, 41.