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--></style></head><body lang="EN-US" link="#0563C1" vlink="#954F72"><div class="WordSection1"><p class="MsoNormal">I have 10 floors multi-family building. Units are served by packaged terminal heat pumps and corridors are pressurized and are served by RTUs (MAUs) with gas heat. Units are naturally ventilated. Total corridor area is greater than 20,000 SF.</p><p class="MsoNormal"> </p><p class="MsoNormal">I wanted to know if residential systems (System 1 or System 2) should be applied for the corridors in the baseline as recommended by Multi-Family High Rise (MFHR) guideline? Would LEED also accept residential systems for corridors instead of non-residential systems?</p><p class="MsoNormal"> </p><p class="MsoNormal">I have seen this discussion in the past but was curious to know the latest take on it.</p><p class="MsoNormal"> </p><p class="MsoNormal">Thanks,</p><p class="MsoNormal"> </p><p class="MsoNormal">Sunayana</p></div></body></html>