GB 50736-2012 第6.5.2条
| Air velocity in ventilation system ducts: hotel guest room supply air outlets ≤3 m/s, main ducts ≤6 m/s; exhaust system main ducts ≤8 m/s.
| Air velocity in ventilation system ducts: hotel guest room supply air outlets ≤3 m/s, main ducts ≤6 m/s; exhaust system main ducts ≤8 m/s.
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