15. Step 3: The Skeleton
The spine or backbone of the network was completed in the prior step. Continuing the process, every task or collection of tasks that you add must now be somehow connected to this spine. All of Step 2, the backbone, must be complete before starting this step. The analogy is that in building a house, you must have the footings and foundation before you start putting up walls. The backbone of a project network is the foundation.
Building the Walls of the House
Building the skeleton means adding the additional required tasks and paths of the project, following a structured, ...