pòaⁿ-lâu半樓

garret

garret; loft; attic; mezzanine (small low second story or half-story usually above the ground floor)

English Wiktionary, “半樓” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%8D%8A%E6%A8%93 · confidence: Medium (Wiktionary)