communications room, radio room
델타, 전정실 이다
Delta, this is the vestibule.
— 울프 콜 (2019)
전정실 들리나?
Can you hear the front door?
부장, 전정실로 와라
Manager, come to the electrical room.
전정실 응답하라!
Jeon Jeong-sil, respond!