AGMBC indicates that for O&M projects, all buildings must have space types that are substantially similar. Glossary defines "substantially similar" as:
...buildings that function as a cohesive facility such as a corporate headquarters. ...it is expected that all buildings are same space type, but exceptions may be made for some projects with limited deviation...
The following buildings do not have similar space types but do function together on cohesive corporate site: Administration office, vehicle maintenance, vehicle wash and vehicle fueling. Could these buildings meet the "substantially similar" definition and be registered as a Group Project since on same corporate site?