RG16R16 / UG16R16Power cables, rubber insulated (G18), M16 thermoplastic sheathed, with solid conductors for fixed installation. Fire retardant with low emission of smoke and toxic and corrosive gases and fumes (non-toxic - halogen-free – LS0H). 

For internal and external installations, also in wet locations and for external installations; for fixed installation in surface mounted or on metallic structures; direct laying in earth permitted.
UG16/RG16 cables are suitable for general applications in construction works subject to fire reaction requirements; for bundle installations with high fire risk, having fire reaction class Cca-s1b,d1,a1.
See also the guide to use standard CEI 20-67.