| 摘要 |
PROBLEM TO BE SOLVED: To provide a coupling structure of a gutter supporting tool, which prevents the gutter supporting tools from being bulky and being damaged, reduces a volume and enables the gutter supporting tools to be easily taken out, when the gutter supporting tools are packed. SOLUTION: The structure for mutually coupling the gutter supporting tools 1 is provided with a supporting arm part 4, which can support a gutter, and a fixing plate part 6 whose construction surface can be fitted with the arm part 4. The arm part 4 is provided with a laterally protruding locking pawl 11. The arm part 4 is also provided with a pawl receiving part 12, to which the locking pawl 11, disposed in such a manner as to face the receiving part 12, of the supporting tool 1 can be locked for mutual coupling, so as to mutually couple the locking pawl 11 and the receiving part 12.
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