Thick Pipe acquired.
「太い管」を入手しました。
101Leafy researched the game with the Hilltop Works fan translation patch, English translation by Cargodin

Thick Pipe is item 18 of the game's item table, in the Items group. The script names it on disc 1.
Lines of the script that name it, each with a link to its place in the script.
Thick Pipe acquired.
「太い管」を入手しました。
Hey, look what I've got for you! It's a deluxe thick pipe.
It should be able to reconnect the boiler's torn fuel pipe. Take it with.
ほら、用意しといたよ、特製の太い管さ。
これさえあれば、破れた燃料パイプをつなぐことができるよ。持って行きなって。
Item table: Compass Doll Thick Pipe Broken Clock
English translations by Cargodin for Hilltop Works Fan Translation Patch: https://www.patreon.com/hilltopworks/posts/kowloons-gate-160555525?collection=18503