91日韩亚洲永久免,国产一级无码在线,哦哦三级影院,伦理成人一区第五页

Application:
◆Residential areas and buildings FTTH
◆ Security monitoring project
◆ Others occasion which information together with electric power at the same time
Description:
indoor Optical Fiber Composite Low-voltage Cable-GJFJV-2B1-2X2.5MM2 use simplex cable(900um tight buffer fibre, aramid yarn as strength member) as subunit. Copper Wrie,Asaconductor,A fibre reinforced plastic(FRP) locates in the center of core as a non-metallic strength member. The subunits are stranded around the cable core.The cable is completed with a PVC or LSZH(Low smoke, Zero helogen, Flame-retardant) jacket.