建けん築ちく中ちゅう

noun

under construction

Used for buildings or structures currently being built. Often seen on signs or in announcements.

• このビルはまだ建けん築ちく中ちゅうです。

  This building is still under construction.

• 建けん築ちく中ちゅうの現げん場ばには近ちかづかないでください。

  Please keep away from the construction site.