ロケ中ちゅう

noun which may take the genitive case particle 'no'

on location; during location shooting

Abbreviation of ロケーション中. Used when filming or recording is taking place outside the studio, often in TV, film, or photography.

• 今日きょうは一いち日にちロケ中ちゅうで、スタジオには誰だれもいません。

  We're on location all day today, so no one is at the studio.

• ロケ中ちゅうの写しゃ真しんがSNSにアップされた。

  Photos taken during the location shoot were posted on social media.