Dear All:-

Greetings

I need some clarity in terms in the terms used in "LEED ID + C ref guide page no 172"

what is meant by
1.Project area
2.Total Segment area of LEED CI project ECB energy simulation

The Issues are

1.Can we include the Entire building in energy modeling or just LEED CI floor area

2.my project building is existing building and we just change the interior lights and bulbs for out interior space only so can we take my previous lighting, envelope and HVAC as my BASE case or ASHRAE as my basecase