zhǎn​guǎn

exhibition hall

展馆 (展館) zhǎn​guǎn
exhibition hall noun
a building or large venue specifically designed for hosting exhibitions or displays

The new exhibition hall will officially open to the public next month.

pavilion noun
a structure or building at an international expo or large fair, often representing a specific country or theme

The China Pavilion at the Shanghai World Expo left a deep impression on visitors.

Frequency

Movie subtitles
0.330 per million appears in 0% of films
Written text
3.79 per million

Sources

Definitions
CC-CEDICT