在ざい室しつ

noun, noun or participle which takes 'suru', intransitive verb

being in the room; present (in office/room)

Often used in formal or office settings to indicate someone is currently in their room or office. The する form is intransitive.

• 部ぶ長ちょうは在ざい室しつしていますか。

  Is the department head in his office?

• 在ざい室しつ中ちゅうは静しずかにしてください。

  Please be quiet while you are in the room.