BEST 6.0: The Building Efficiency System Tool™ Now Available for Download

ONTARIO, Calif., Jan. 14, 2022 /PRNewswire/ — The Hydronic Industry Alliance-Commercial (HIA-C), a committee of the International Association of Plumbing and Mechanical Officials’ (IAPMO) Radiant Professionals Alliance (RPA), has released version 6.0 of its Building Efficiency System…