| 摘要 |
PROBLEM TO BE SOLVED: To provide a silo wherein wiring of electric cables for various kinds of electrical equipment provided on a silo body can be efficiently performed. SOLUTION: The silo having a silo body 1 and equipped with various kinds of electrical equipment on the silo body has the silo body 1 which is equipped with solar batteries 23, 24 for feeding power to the electrical equipment.
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