Định Nghĩa và Ý Nghĩa của "dumbwaiter"

What is a "dumbwaiter"?

A dumbwaiter is a small elevator or lift used to transport food, dishes, or other items between floors in a building, commonly found in restaurants, hotels, and large homes. It consists of a shaft, a lift platform, and a pulley system, allowing it to move goods up and down with ease. Dumbwaiters help reduce the need for staff to carry items by hand, improving efficiency and safety. They are especially useful in places where food needs to be quickly and discreetly transported between kitchens and dining areas on different levels.