noun, noun or participle which takes 'suru', intransitive verb
being present in a gallery; attending one's own exhibition
Used especially of an artist being present at their own exhibition. Can also refer to gallery staff presence. Often used in announcements or schedules.
作家は会期中、毎日在廊する予定です。
The artist plans to be present at the gallery every day during the exhibition.
在廊日
Please check the official website for the artist's attendance days.