100
CONCEPT
Basic massing and concept plan visualization for early-stage decision making and feasibility review
200
SCHEMATIC
Approximate geometry and systems for design development, scope review, and early coordination
300
DESIGN DEV.
Precise geometry suitable for full coordination, Navisworks clash detection, and construction documents
350
CONSTRUCTION
Detailed elements for complete BIM coordination between all trades and construction teams
400
FABRICATION
Fabrication-ready models with precise connections, sizing, and shop drawing production
500
AS-BUILT
Field-verified as-built BIM models for facility management, digital twins, and long-term maintenance