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  1. J

    Calculating Outdoor Air in Dwelling Unit

    We are under the 2018 IMC. In a multi-family development the plans examiner has asked for 0.35 ACH based on Table 403.3.1.1. The MEP engineer is arguing that since the airflow required is listed under "living areas" he only has to calculate the ACH for the floor areas that are "habitable"...
    • jc_ks
    • Thread
    • ach fresh air intake multifamily residential
    • Replies: 17
    • Forum: Mechanical Codes
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