| 摘要 |
PROBLEM TO BE SOLVED: To provide a saddle which can be easily fixed to a tight frame capable of absorbing the expansion and shrinkage of a roofing material due to external thermal factor by supporting in a freely sliding manner the hanger connecting to the roof material. SOLUTION: This comprises a front saddle 11 and a rear saddle 12 which is divided into the eaves side at roof flow direction and a ridge side. The front saddle 11 and the rear saddle 12 comprise saddle-half bodies 21, 22 where groove portions 21a, 22a opening to the top surface are formed, and guide member half-bodies 31, 32 where the guide grooves 31a, 32a supporting hangers in a freely sliding manner are formed along the inner surface of the groove portions 21a, 22a of the saddle half-bodies 21, 22, and each of saddle half-bodies 21, 22 is formed with bolt holes 21b, 22b in the roof flow direction, and fitting frames 21c, 2c with the top portion of the tight frame fittable to these jointing surfaces are formed. And the front saddle 11 and the rear saddle 12 are fitted to the eaves side and the ridge side at the top of the tight frame and fastened in one united body.
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