封顶
fēngdǐng
to put a roof, to cap the roof
HSK 79
Traditional封頂
Additional Dictionary Meanings
to put a roof (on a building)to cap the roof (finishing a building project)fig. to put a ceiling (on spending, prize, ambition etc)to top offfig. to reach the highest point (of growth, profit, interest rates)to stop growing (of plant bud or branch)