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    1. HPAC Digital Editions Archive

    Read the September-October 2023 Issue

    Sept. 22, 2023
    *OUR NEW ISSUE* Cannabis Grow Rooms; New ASHRAE President; Schools IAQ Spending Slow; Maintaining Smart Buildings; and more...

    To view the September-October 2023 issue digitally, click here.

    To dig deeper into our online archive, please click here.

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