| 摘要 |
PROBLEM TO BE SOLVED: To provide a roof truss of a gable structure, which is constructed by forming a sloped ceiling with a large space having a large area and a large height in an attic space, facilitates construction thereof in the field, and has large strength. SOLUTION: Two purlin panels 8 are erected in a central portion of a facet plane 7 of a building, in parallel with each other with a predetermined interval therebetween, and bearing purlin panels 9 are erected along extensions from both ends of each purlin panel 8. The rafters 3 of the sloped roof 2 are supported by the purlin panels 8, and inclined beams 4 each formed of a plurality of beam members 5 are supported by the bearing purlin panels 9. In this manner, the gable structure 1 is constructed.
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