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GB 50015-2019 第3.2.4条 Standard for Design of Building Water Supply and Drainage

Water supply给排水

GB 50015-2019 第3.2.4条

| Hotel domestic water supply pipe flow velocity: for DN15–DN20, the flow velocity should not exceed 1.0 m/s; for DN25–DN40, the flow velocity should not exceed 1.2 m/s; for DN50–DN70, the flow velocity should not exceed 1.5 m/s; for DN80 and above, the flow velocity should not exceed 1.8 m/s.

Other clauses of this standard

GB 50015-2019 第1.0.3条Standard for Design of Building Water Supply and Drainage
GB 50015-2019 第1.0.4条Standard for Design of Building Water Supply and Drainage
GB 50015-2019 第1.0.5条Standard for Design of Building Water Supply and Drainage
GB 50015-2019 第1.0.6条Standard for Design of Building Water Supply and Drainage
GB 50015-2019 第1.0.7条Standard for Design of Building Water Supply and Drainage
GB 50015-2019 第1.0.8条Standard for Design of Building Water Supply and Drainage
GB 50015-2019 第2.1.3条Standard for Design of Building Water Supply and Drainage
GB 50015-2019 第2.1.6条Standard for Design of Building Water Supply and Drainage
GB 50015-2019 第2.1.9条Standard for Design of Building Water Supply and Drainage
GB 50015-2019 第2.1.12条Standard for Design of Building Water Supply and Drainage
GB 50015-2019 第2.1.15条Standard for Design of Building Water Supply and Drainage
GB 50015-2019 第2.1.18条Standard for Design of Building Water Supply and Drainage

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