The Preliminary meant use is to allow the person to exclude certain dependencies from remaining added/eliminated/modified when "vendoring" dependencies. Vetting and hiring subcontractors (some may have a team of subcontractors they often perform with and may seek the services of an out of doors subcontractor for electrical and plumbing function) https://preechaconcretepile71693.snack-blog.com/32453008/top-build-a-house-secrets