樓底高度 (lau4 dai2 gou1 dou6) — ceiling height in Cantoneselauˎ₄樓daiˊ²底gouˉ¹高douˍ₆度简 楼底高度Mandarin Pinyin: lou2 di3 gao1 du4Meaning of 樓底高度nounceiling height