... ; Low smoke, zero halogen and flame retardant sheath. FTTH Indoor CableDescriptionThe optical fiber unit is positioned in the centre ... and maintenance;Low smoke, zero halogen and flame retardant sheath FTTH Cable (GYXTPY)Product DescriptionDescription The fibers, 250μm, are ... ; Low smoke, zero halogen and flame retardant sheath. FTTH Indoo DescriptionThe optical fiber unit is positioned in the centre ...