Introduction

Considering Space definition and reservation, we are going to distinguish 2 different types that will be adress by different App with different processes and needs

1- Zone definition (Space Allocation App) 

2- Systeme space reservation definition  (System Space Reservation App)

For the rest of this wiki pages, we will consider only the Point 1 which is related to  GBS (Geographic breakdown structures) or ZBS (Zone Breakdown Structures) that are physical or functionnal space decomposition of the product

you can have different Breakdown structure of 3D space allocation decompositions  for different purposes

• Product physical zones
• Industrial zones
• Environmental zones
• Safety / PRA zones (Risk Volumes)
• Accessibility areas
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