In the guidebook, the definition of Regularly occupied spaces are areas where workers are seated or standing as they work inside a building. I would like to inquire the following:
1. What is the definition of "partially occupied"?
2. What are the guidance or guidelines (i.e. % of time used, etc) that i can use to classify my area as partially occupied, vacant, etc?
3. An example would be is, if i have a space that is only used for gathering? that space is only used 1 hour a week and facilities equipment operates only when the space is being used? Shall i classify this as partially occupied or unused space?

thanks again...