公こう開かい期き間かん

noun

open period; publication period

Refers to the time window during which something is open to the public, such as an exhibition, application, or data release.

• この展てん覧らん会かいの公こう開かい期き間かんは来らい月げつの末すえまでです。

  The open period for this exhibition is until the end of next month.

• データの公こう開かい期き間かんが延えん長ちょうされました。

  The publication period for the data has been extended.