scene-shifting

US /ˈsiːnˌʃɪftɪŋ/
UK /ˈsiːnˌʃɪftɪŋ/
"scene-shifting" picture
1.

the act of changing the scenery on a stage during a play

:
The rapid scene-shifting between acts kept the audience engaged.
Efficient scene-shifting is crucial for a smooth theatrical production.