Server Administration > Workflow and SCM Projects > Sharing Archives With Other Projects > Shared Subprojects
  
Shared Subprojects
A possible solution is to create a shared subproject that is a component in team1.pj and team2.pj. For example, the following shows the shared subproject header.pj that allows both teams to access the header files that are common to both projects.
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Wherever possible, it is preferable to share entire subprojects rather than individual archives. For example, if you have 30 common files, it is preferable to group these into a subproject and share this subproject rather than sharing 30 files individually.
When carrying out development in this structure, users create a Sandbox of their respective master projects and recurse into the relevant subprojects, including the shared subproject, header.pj.