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Contact UsWhat are the types of optical cables for vertical shafts
Home / What are the types of optical cables for vertical shafts
A fiber optic riser cable—designated as OFNR, shorthand for Optical Fiber, Nonconductive, Riser—is a type of indoor fiber optic cable specifically designed for vertical installations. PVC cable is very soft resistant to oxidation and degradation, is used for horizontal runs between the table. It is also work for vertical runs if the building features a contained ventilation system running through the duct work. Home / Products / Fiber / Fiber Commercial Enterprise Cables / Indoor/Outdoor Cables / DX-Series Distribution – Riser Rated Cables UL-listed type OFNR in accordance with NEC sections 770-179 (B) and 770-154 (B) for use in vertical runs in building riser shafts or from floor to floor. Corning Optical Communications manufactures quality flame retardant optical fiber cables for indoor applications, which comply with the requirements of the National Electric Code® (NEC® 2023) published by the National Fire Protection Agency (NFPA). These spaces are typically vertical shafts that run between floors, such as between a basement and the upper floors of a building.
