| 摘要 |
<p>PURPOSE:To make ample variation of the form of a roof by arranging the longitudinal members of roof units positioned on the joint part between adjoining two roof units on the middle part of the ceiling beam of a lower story building unit. CONSTITUTION:Adjoining two roof units 12A, 12B are horizontally connected to each other through a connecting plate 21, and vertically connected together through upper and lower receiving tools 31, 32, so as to integrate them. The roof units 12A, 12B are supported at the supporting points 35A, 35B positioned on the pillars of a building unit 11A, and the supporting points 35C, 35D positioned on the pillars of a building unit 11B. Consequently, while insuring constructional strength of a building, the plane form of a roof unit can be made different from the plane form of a building unit so as to make ample variation of the form of a roof unit.</p> |
