Duplex (building)
A duplex house plan has two living units attached to each other, either next to each other as townhouses, condominiums or above each other like apartments. By contrast, a building comprising two attached units on two distinct properties is typically considered ''semi-detached'' or ''twin homes'' but is also called a ''duplex'' in parts of the Northeastern United States, Western Canada, and Saudi Arabia. The term "duplex" is not extended to three-unit and four-unit buildings, as they would be referred to with specific terms such as three-family (or triplex) and fourplex (or quadplex/quadruplex) or a more general multiplex. Because of the flexibility of the term, the line between an apartment building and a duplex is somewhat blurred, with apartment buildings tending to be bigger, while duplexes are usually the size of a single-family house. Variants Big cities In dense areas like Manhattan and downtown Chicago, a duplex or duplex apartment refers to a maisonette, a sin ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |