特とく別べつ展てん望ぼう台だい

noun

special observation deck; higher viewing platform

Refers to an elevated observation deck, often above the main deck, offering a premium view. Common at towers and skyscrapers.

• 東とう京きょうタワーの特とく別べつ展てん望ぼう台だいから富ふ士じ山さんが見みえた。

  I could see Mt. Fuji from the special observation deck of Tokyo Tower.