Two-section box culvert
Large Split Culvert "Two-Part Box Culvert"
This is a segmented precast box culvert designed to alleviate limitations due to size and weight arising from the increase in product size.
Box culvert(product) - メーカー・企業と製品の一覧 | イプロス
Box culvertの製品一覧
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Parallel box culvert
Oblique Box Culvert "Parallel Box Culvert"
○NETIS: SK-090019-A Precast box culverts can be manufactured to match any intersection angle where rivers and roads or roads and roads intersect in three dimensions, making it difficult to approach directly. This technology allows for installation according to the effective width, enabling construction to be completed quickly with the shortest extension.
Box bearing horizontal pulling method
Box culvert construction method "Box Bearing Horizontal Pulling Method"
○NETIS: KT-990571-V This is a method for installing box culverts by lowering them from a designated entrance and pulling them along the rails using bearings (steel balls) and a winch or mobile machinery. It can be installed even in locations with obstacles or in narrow spaces.
