Services and electrical
Plumbing and sanitary system diagram for a house
The four plumbing systems of a house — cold supply, hot supply, drainage and venting — separated out fixture by fixture
This drawing comes from one YAML file. No shape was moved by hand.
Notes in the source (in Japanese)
給水は押し、排水は落ちる。 だから太さの決まり方が逆になる。
水道本管の圧力で押すので、同時に何個使うかで口径を決める。全部の器具を足した量では決めない(全部を同時には使わない)。
落ちるだけなので、勾配と、空気の通り道が要る。満管になると封水を引っ張って臭いが上がるため、給水より 2 段も 3 段も太くする。
汚水ますは方向が変わる所と合流する所。掃除できない配管は、詰まったら掘る。
Source (YAML)
examples/gallery/10-給排水の系統.zumen.yaml
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