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GB/T 50466-2018 第3.2.3条 Code for Thermal Design of Civil Building

Thermal design parameters暖通空调

GB/T 50466-2018 第3.2.3条

| | The heat transfer coefficient and shading coefficient (SC or SHGC) of exterior windows (including transparent curtain walls) in hotel buildings shall comply with the provisions of Table 3.2.3, and the air tightness grade of exterior windows shall not be lower than Grade 6. |

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