Fiber patch cables are now widely used for indoor applications like buildings,factories,office parks,campuses and so on.Whether you choose PVC,LSZH or OFNP jacket depends on where you're going to run the cable.
PVC cable resistant to oxidation and degradation, it is commonly used for horizontal runs from the wiring centre.
LSZH cable has a special flame-retardant coating ,it is used between floors in a building.
OFNP cable is a space within the building created by building created by building components, designed for the movement of air. it is usually work for vertical runs between floors.