| 摘要 |
PROBLEM TO BE SOLVED: To provide a roof structure capable of shortening a span of a roof beam.SOLUTION: A roof structure 22 comprises: a spectator stand 14 disposed around a field 12; a pair of support structures 32, which has a support beam 36 disposed obliquely across a corner part 14K on a rear face 14B side in the spectator stand 14 in plan view and a pair of support columns 34A, 34B that support the support beam 36, and are disposed on both sides in a width direction of the spectator stand 14; and a roof beam 50, which is disposed across the supporting beams 36 of the pair of support structures 32 and supports a roof 54.SELECTED DRAWING: Figure 1 |
