The three-bund office layout includes an extension with a middle zone for service areas and a second corridor. The service areas can be used for various purposes, including conference rooms, information technology, archives, and storage. Considering these factors, the different office space types and layouts should be considered and compared, with the respective advantages and disadvantages weighed about the company's needs. Office types include row and corner offices, comb and block objects, point buildings, campuses with multiple objects on one property, and some special forms, as shown in this Three bund office layout.