| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a roof structure of a building capable of reducing the height of a rafter, increasing the strength, easily storing a heat insulation material and improving workability at on-site assembly construction, having good ventilation.SOLUTION: The roof structure includes: a plurality of gable beams 50 fixed to be orthogonal to a ridge beam 20, a purlin 40 and a pole plate 30; a receiving member 60 fixed to come into contact with and be orthogonal to the plurality of gable beams 50; and a plurality of rafters 70 fixed to come into contact with and be orthogonal to the ridge beam 20, the purlin 40, the receiving member 60 and the pole plate 30.</p> |
