封顶
HSK 7-9to cap; to limit; (construction) to lay the finishing slab; roofing; (price) to reach a ceiling
Explanation
to cap the roof (finishing a building project); fig. to put a ceiling (on spending, prize, ambition etc); to top off; fig. to reach the highest point (of growth, profit, interest rates); to stop growing (of plant bud or branch)
Examples
建筑封顶
The building has been completed.
他把花费封顶在五万元
He capped his expenses at 50,000 yuan.