Modeling Level of Detail

The Modeling Level of Detail (MLOD) is similar in concept to the Model View Definitions (MVD) defined by IFC. MLODs define a subset of the overall BuildingSync schema necessary for a specific use case or workflow.

Level definitions are in alignment with the ASHRAE Standard 211 levels as defined below:

MLOD Use Case Alignment to Std 211 Std 211 Section
Level 000 Audit Preliminary Analysis Section 5.2.3
Level 100 Audit Level 1 Section 6.1
Level 200 Audit Level 2 Section 6.2
Level 300 Audit Level 3 Section 6.3
Level 400 Audit Not Applicable Not Applicable
Level 500 Audit Not Applicable Not Applicable