New type of oval drainage ditch
Slit Side Ditch "New Type Egg-Shaped Ditch"
This is a road gutter compatible with T-25 wheel loads, featuring smooth surface drainage through slits and high drainage capacity due to its oval cross-section. Its oval shape allows for high water flow capacity, and sediment accumulation at the bottom of the gutter is minimized.
- 企業：ランデス
- 価格：Other
