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.
- 企業：ランデス
- 価格：Other
