(pos:名詞)
<explanation>
yue:喺原先#天花板 下低額外懸掛嘅天花板，通常係為咗美觀或者隔音效果而設（量詞：層）
eng:false ceiling; drop ceiling; suspended ceiling
<eg>
yue:裝埋假天花，樓底咪仲矮？ (zong1 maai4 gaa2 tin1 faa1, lau4 dai2 mai6 zung6 ai2?)
eng:Installing a false ceiling will reduce the headroom.
