| 摘要 |
PROBLEM TO BE SOLVED: To generally provide a multifunctional hall, by which a functional layer is installed between an interior wall and an exterior wall by a corner bi-angle construction method and which has functions such as fire prevention, sound insulation, electromagnetic shielding, ratioactive protection or the like in response to the objects of the usage of a building, while preventing the assembly set of the small-sized hall by the corner bi-angle construction method, and to manufacture the building having high quality at a low cost even by an amateur. SOLUTION: This corner bi-angle construction method is to construct a building in a prefabrication method capable of being assembled by processes at three stages in a general classification manner, the multifunctional hall by the construction method is divided into the vertical type and horizontal type of interior-wall plates, corner angles 5 are erected and fixed at the corners of a floor structure, pole plates 26, a plurality of furring strips 24 or the like are installed to the angles 5 and formed in an interior-wall structure together with the interior- wall plates, an exterior wall and a roof are mounted on the structure, and various functional raw materials are set up during the process, and the multifunctional hall is constituted. Accordingly, the small-sized hall having high quality can be assembled by few tools by an amateur by an assembly set, in which the members of the hall are arranged by the corner bi-angle construction method.
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