落らく成せい式しき

noun

completion ceremony; inauguration ceremony

A formal ceremony held to celebrate the completion of a building or large structure. Often used for public facilities, company buildings, or monuments.

• 新あたらしい市し役やく所しょの落らく成せい式しきが来らい週しゅう行おこなわれます。

  The completion ceremony for the new city hall will be held next week.

• 社しゃ長ちょうが落らく成せい式しきでテープカットをした。

  The company president cut the ribbon at the inauguration ceremony.