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Utility maps of the campus of Mission of Our Lady of the Angels, in Chicago, identify where electricity and gas meters are located and which buildings they supply. Utility maps outline the information used to benchmark a building's energy use. (Chicago Archdiocese)
Utility maps of the campus of Mission of Our Lady of the Angels, in Chicago, identify where electricity and gas meters are located and which buildings they supply. Utility maps outline the information used to benchmark a building's energy use. (Chicago Ar