India is still in the old era of using under-ground storm water drain i.e. Precast RCC Pipes & cast-in-situ Manhole. However, due to immense technical issues related performance, aintenance & service life of this orthodox system, Japan had switched over to surface drain concept since many decades.
However, to execute cast-in- situ RCC surface storm water drain in perfect line & level is a tedious & time consuming job. In India, the surface storms water drains are often kept away from light vehicular traffic and occupying extra piece of your costly land.
FUJI Precast ‘U-Shape’ Strom water drain is the solution for faster & smarter way of providing effective & efficient storm water surface drain.
When road is going in the gradient, our U Shape drain can be laid in the same gradient. Even when road is kept at same level, water normally flows through its own hydraulic gradient. You may provide nominal slope of about 1:1000 inside the drain with PCC.