上じょう層そう階かい

noun

upper floor; upper storey

Refers to floors above ground level in a building, often in contrast with lower floors. Common in real estate, architecture, and everyday descriptions.

• このビルの上じょう層そう階かいはオフィスになっている。

  The upper floors of this building are used as offices.

• 上じょう層そう階かいほど眺ながめがいい。

  The higher the floor, the better the view.