A drainage renewal method that has minimal impact on existing sidewalks, private land, and surrounding residents.
The "W2R Method" is a construction technique that involves cutting unnecessary parts of an existing drainage ditch with a specialized cutter called the "W2R Cutter" from the inside of the ditch, and then installing a precast concrete cover known as the "W2R Drainage Ditch Cover" to renew the ditch.
The "W2R Cutter" can cut from the inside without damaging the ditch. It improves the so-called "three K's" (kiken - danger, kitanai - dirty, kitsui - tough) associated with traditional methods.
The "W2R Drainage Ditch Cover" excels in workability, pedestrian safety, and drainage performance. Please feel free to consult us if you have any requests.
【Suitable Situations】
■ When there are walls or similar structures close to the private land side, and there is a risk of damage during the demolition of the existing drainage ditch.
■ When there are many access points for stores, requiring construction to be completed in as short a time as possible.
■ When there are residential houses or stores close to the construction site, and there is a desire to minimize noise and dust issues during the demolition of the existing drainage ditch.
■ When the width of the sidewalk is narrow, and it is necessary to minimize the impact on pedestrians and cyclists during construction.
*For more details, please download the PDF or feel free to contact us.