竣工 (jùng ōng): Complete a project / finish construction (Verb) — Meaning & Stroke Order

This massive water conservancy project was finally completed smoothly after ten years.

When exactly will the community library you are responsible for be completed?

The new school is expected to be completed next month, and the children will soon be able to study in the new classrooms.

I heard the new subway line is about to be completed, which will make commuting much more convenient.