Interpretation #8835

Published October 13, 2023

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Original Request

Code Version
2021
Code
BUILDING
Code Description
Chapter
Section
303.1.2
Topic
Occupancy Loading

Question

Is an Entry or Lobby that is a part of a Business that complies with the Area conditions listed in this section calculated at the 150 sq ft per person value as part of a Business occupancy?

Answer Published 10/13/2023 at 11:21 AM

As projected in the plan, the proposed use of the space appears to be consistent with an office use calculation of 150 Gross. However, if this space is used as waiting space for the primary function area of the building, such as holding customers in this lobby space so they can all be let into the primary function area at one time, then a occupant load factor of 7 net or even 5 net could be appropriate. The design professional needs to communicate to the building department how this lobby space will be utilized.

Commentary

None.