落成
Top out \Top out\ (Building)
To top off; to finish by putting on a cap of top (uppermost)
course (called a
{top`ping-out" course}).
top out
v 1: give up one's career just as one becomes very successful;
"The financial consultant topped out at age 40 because
he was burned out"
2: reach the highest point; "Bids for the painting topped out
at $50 million" [ant: {bottom out}]