| 摘要 |
A wild animal moving duct installed to a road bridge is provided to let animals go across a road safely without sliding by discriminating easily at night. A wild animal moving duct comprises an intermediate duct portion(1) and an entrance duct portion(2), and the intermediate duct portion is formed by connecting many rectangular pipe shaped intermediate ducts(11) in the longitudinal direction by a connection and each intermediate duct is fixed to the lower part of a superstructure of a bridge(10) by many fixtures(13), and the fixture is composed of at least one or more depressed grooves and a bracket(132), the entrance duct portion is composed of an entrance, a flange(231) and an opening and a horizontal projection is provided to the bottom of the intermediate ducts and the entrance duct. |
