Pushable fiber can be installed quickly and cost-effectively as the fiber drop for the final few hundred feet of a network.
The beauty of pushable fiber is that less skilled labor and less expensive equipment are required.
Another option is pulling, which is typically used for longer distances. Unless the microduct already contains a pull-cord, it will first require the cord to be drawn into the duct, or a fish tape to be installed, both adding time to the install. Assuming a pull-cord exists, it will, of course, need to be removed for pushable applications.
Compared to blowing fiber, both of these approaches are more flexible in terms of the number of crew members and the logistics or access to the duct. Blowing fiber also requires expensive equipment, and takes time to set up and dismantle, limiting the number of installations possible in a day. In some cases, blowing equipment may not be permitted on-site for reasons of access, disruption and safety.