roof deck

名词 n.
中文释义

英文释义

名词 n.
  1. The flat layer of construction materials to which the weather impervious layers are attached to a form a roof. It is known as the "roof deck", and they may be either level (for a "flat" rooftop) or sloped.
    — In multi-story commercial construction, the dominant form of deck (including roof deck) construction is composite steel deck.
  2. An upper deck of a ship that provides shelter for another deck underneath.
    — There are four decks under the main deck and three above, which are named the roof deck, the promenade deck, and the boat deck

词形变化

roof decks plural
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