Corrugated steel culvert with oblique line, there are two kinds of way:
Oblique intersection: the direction of the cap stone is parallel to the direction of the route;
Oblique intersection is made: the direction of the cap stone of the tunnel is perpendicular to the axis of the culvert. Is the wing wall is generally use the longer side of the wing wall, wing wall called the wing wall, short wing wall wall called winglet, the smaller the beta beta = Phi economic wing wall, the most economic end wall and cap rock, can be designed into a ramp or step.
Mobile: +86 186 0318 8333