Option 4 requires calculating impacts for both the Baseline Building and the Proposed Building in the following 6 categories:

Received answers from below questions from NIST Andy Persily

1. Is there a preferred bookends range of CO2 for both “optimal” energy and human performances?

Andy: No

Hi all,

Hey All,

Do I include parking garages as part of the density calculations?

The Reference guide states: "Preferred parking spaces have the shortest walking distance to the main entrance of the project, exclusive of spaces
designated for people with disabilities".

Hello,

Hi

We´d like to prove implementation of the EAc2.3 in an Office Tower according to LEED O+M v4. 

To the USGBC staff who I know read these comments, please issue consistent guidance for how this credit will be evaluated. I've submitted twice for this credit.

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