| 摘要 |
PROBLEM TO BE SOLVED: To provide a balcony having a support structure devised to minimize a part of a balcony surface area calculated as a part of a building area, when enlarging the balcony surface area by increasing a depth thereof.SOLUTION: A residential unit 30 of a housing has a beam 3 provided between columns 2, 2 on an opening side, and an L-shaped balcony 1 extends on outside of the residential unit 30. A depth Lof a base part 11 of the balcony 1 is within 1 m, and a projecting slab 12 having a width within 2 m protrudes perpendicularly from the base part 11. The balcony 1 is L-shaped overall, and the balcony 1 with a large depth dimension overall is obtained by installing the projecting slab 12. An independent column 4 is provided at a center in a width direction of the projecting slab 12 at a tip part, for supporting the projecting slab 12.SELECTED DRAWING: Figure 1 |
