杭州银石可提供各种UL1424+FT4+FT6+FT2+FPL+FPLR+FPLP+CL2X+CL3X+UL1493+电线电缆，具体如下：

Power-limited Fire Alarm Cable Type(s) FPL, FPLP,FPLR, Power Limited Fire-Alarm Circuit
Cable(UL1424)
​Power-limited Fire Alarm Cable for Canada CableType(s) FAS FT1, FAS FT4, FAS105
FT1, FAS105 FT4, FAS90 FT1, FAS90 FT4(UL1424)
​for Underground Low-energy Circuit Cable.(UL1493)​