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GB 50189-2015 第8.2.1条 Design Standard for Energy Efficiency of Public Buildings

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GB 50189-2015 第8.2.1条

| **** | Elevators, escalators, water pumps, fans, and other equipment in hotel buildings shall be high-efficiency, energy-saving products, with an energy efficiency grade no lower than Grade 2 (in accordance with GB 18613, GB 19761, and other energy efficiency standards). |

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