Very first thoughts on GCBs for project management
Traditional project management focus on critical path and operations – overlooking flow and value (check Koskela: The present understanding of PM is obsolete)
Typical 1/3rd of time is lost, 1/3rd is for preparation and 1/3rd is productive.
In the VFO model, optimizing F most often and easily leads to the best results
(Inspired by Sven Bertelsen, www.leanconstruction.dk)