Iyi nsinga yagenewe gushyirwaho burundu mu nyubako rusange.Urwego rwa flame retardant ni IEC 60332-3 Injangwe C & UL CMR.Umugozi nawo urimo halogen ku buryo - mugihe umuriro-nta mwotsi wuburozi uzasohoka.Irimo 2X4.0MM isukuye cyane Oxygene yubusa y'umuringa (OFC), itunganijwe neza murwego rwohejuru rwamajwi yabigize umwuga, icyiciro cya teatre yo murugo, amajwi yerekana amajwi, umuziki udafite imbaraga, hamwe n'itumanaho.