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    Vent at Plumbing Chase

    IAPMO & ICC listed but IAPMO will not put it in code, I've call IAPMO about this. AHJ might allow in outdoor area BBQ sink but not within building.
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    Michigan Residential Electrical Code?

    NEC 可以使用15安培綫跑燈或插座，建議插座用12號綫不要用14號，可以減少損耗。 商業一個雙插座算180瓦，住宅沒有硬性規定，一般是14號线最多10個插座，建議最多7個，12號線最多13個建議最多8個。 地下室全部gfci。
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    Tesla powerwall

    NEC 408.36.D Require plug-in type breaker or lug that are backfed and used to terminate field installed ungrounded supply conductors shall be secured in place by additional fastener device. This requirement doesn't apply to Solar Inverter per 705.12.D.5 because solar inverter will power down...
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