Disaster and emergency
Telling fire engines apart (what they carry, crew size, and how many a station keeps)
Telling Japanese fire apparatus apart: what each one carries, how many crew ride it, and how many a fire station is meant to have
This drawing comes from one YAML file. No shape was moved by hand.
Notes in the source (in Japanese)
消防署の車の見分け方。 子どもが「赤い車がいっぱいあるけど、何が違うの」と聞いたときの答え。見分けどころ(積んでいるもの)に加えて、何人乗るかとどれだけ置くかを、消防庁の「消防力の整備指針」の条で添えた。数は全部、条文か仕様表から取った。
出典(2026-10-06 に読んだ):消防力の整備指針(消防庁の告示ページ)、救助省令・動力消防ポンプ規格省令(e-Gov)、細目告示 第 231 条(国土交通省)、モリタの仕様表と FAQ。
Source (YAML)
examples/gallery/382-消防署の車の見分け方.zumen.yaml
More in this field
Escape routes on a third floor: two ways out of every room to a staircase, with the travel distance and the fire doors and extinguishers along the way
Fireworks safety distances, a circle per shell size
Shelter layout: 3.5 sq m a person, and how many toilets
Crowd plan: how many can flow out against how many come in
Extinguishers and hose reels, measured two different ways
Sprinkler layout: area per head and spacing, decided together
Egress plan: three lengths answering three questions
Fire alarm devices: spacing is a circle, not a square