PROBLEM TO BE SOLVED: To provide a house system structurally rigid and particularly suitable for use in snow areas.SOLUTION: There is provided a house system comprising a plurality of sequences of main frames each having a pair of column members disposed at a predetermined distance and an arc-shaped beam member disposed so as to connect upper ends of the column members, in which a plurality of sequences of main frames are disposed in a ridge direction, each corresponding portion is coupled by a ridge beam, a roof portion formed by the main frame located at an outermost end, the ridge beam, and the arc-shaped beam member is covered with a double sheet, and each of the main frames includes a diagonal member having a pair of turn buckles connecting the upper end of the column member and a point located about two-thirds of the arc-shaped beam member from the upper end of the opposing column member toward the apex of the arc-shaped beam member.SELECTED DRAWING: Figure 1【課題】構造的に強固で特に積雪地での使用に適したハウスシステムを提供する。【解決手段】所定間隔を隔てて配置された一対の柱材と、柱材の上端を連結するように配置された弧状梁材とを有する複数連の主フレームを備え、主フレームが桁行方向に複数基配置され、各々の対応する箇所が桁行梁によって連結されており、最も端に位置する主フレーム、桁行梁、および弧状梁材によって形成される屋根部分が二重のシートによって被覆されており、主フレームの各々に、柱材の上端と、対向する柱材の上端から弧状梁材の頂点に向かって約２／３の箇所とを連結する一対のターンバックル付き斜材が設けられていることを特徴とするハウスシステムが提供される。【選択図】 図１
