Adjoining to the main building and this main building

摘要

PROBLEM TO BE SOLVED: To provide a unit building extended by a method by which the construction manday in a site is small and the building can be inexpensively extended even if the site is narrow and the inexpensive extension method of the extended building.;SOLUTION: The unit building U is formed of a plurality of building units 1, 3 constructed on a foundation 9, and a roof 2 installed on the uppermost floor of building units 1, 3. Some of the building units 1, 3 of the uppermost floor are new building units 3 extended and a roof 2 attached onto the new building unit 3 is a reused roof 2.;COPYRIGHT: (C)2004,JPO