In the United States, wardrobes are often called "closets", which is a relatively broad term that can cover various types of storage space, from walk-in closets to built-in small closets. Unlike traditional freestanding wardrobes in China, American "closets" are often built-in, usually part of the wall of the room.

The origin of modern industrial style can be traced back to the mid-20th century, especially when old factories and warehouses in some parts of the United States and Europe were transformed into living spaces, this style began to gradually form and become popular.