The plenum (OFNP) version may be used for riser applications as well, as it exceeds GR-409-CORE and ICEA-596 riser mechanical and environmental specifications.

• 天花板隔层型光缆也可用于竖井应用，因为它超出了GR-409-CORE和ICEA-596的竖井机械和环境要求。