棟むね上あげ式しき

noun

framework raising ceremony; topping-out ceremony

A traditional Japanese ceremony held when the framework of a building is completed, often involving prayers and offerings for safety.

• 来らい週しゅう、新しん築ちくの家いえの棟むね上あげ式しきを行おこないます。

  We will hold the framework raising ceremony for the new house next week.