館内

inside the building, within the building

館 building or institution + 内 within, during
noun Rare #44,339
inside the building, within the building Often used in signs and announcements to mean within a particular facility, such as a hotel, museum, or station.
JA: 館内では静かにしてください。
EN: Please keep quiet inside the building.

館内に案内所がありますか。

Is there an information desk inside the building?

一番近いホテルの館内電話はどこにあるか教えていただけますか。

Could you tell me where the nearest in-house phone is?

一番近い館内電話はどこにあるか教えていただけますか。

Could you tell me where the nearest phone in the building is?

館内は禁煙です。

Smoking is prohibited inside the building.