| 摘要 |
PROBLEM TO BE SOLVED: To provide a gate excellent in convenience in use and capable of diversifying the use pattern in a snow flowing channel. SOLUTION: This gate 10 is installed to a branching portion 4 in the snow flowing channel 1 where both snow and water are branched and separated, and an opening and closing means for flowing water is provided in a door body 10 of the gate.
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