办公楼

辦公樓
bàngōnglóu
office building

classifiers: 座, 棟

CEDICT

Entry Composition

1 办公 bàngōng to handle official business (usu. in an office); to do (office) work
2 楼 lóu
  1. house with more than 1 story
  2. storied building
  3. floor

classifiers: 層, 座, 棟