Combined sewage and stormwater manholes
This is a public sewage and stormwater manhole according to the specifications of the Tokyo Metropolitan Bureau of Sewerage. It is used not only in Tokyo but also in a wide area.
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- 企業：林屋コンクリート工業 本 社
- 価格：Other
Rainwater catch basin - メーカー・企業と製品の一覧
Rainwater catch basinの製品一覧
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Combined sewage and stormwater manhole (Tokyo Metropolitan Bureau of Sewerage specifications)
This is a public sewer and stormwater manhole specification from the Tokyo Metropolitan Bureau of Sewerage. It is used not only in Tokyo but also in a wide area!
This is a public manhole according to the Tokyo Metropolitan Government Sewerage Bureau specifications for sewage and stormwater. It is used not only in Tokyo but also in a wide area. As products, we offer various types of sewage manholes, sewage manhole covers, edge blocks, bottom plates for L-shaped manhole edge blocks, irregular side blocks, sewage manhole bottom blocks, stormwater manholes, stormwater manhole covers, and irregular stormwater manhole top, side, and bottom blocks, among others. For more details, please contact us or download the catalog.
- 企業：林屋コンクリート工業 本 社
- 価格：Other
Leaf Fall Flood Prevention Cover "Kansuke"
Solving road flooding! It also demonstrates its effectiveness against sudden heavy rain.
To respond to flooding caused by guerrilla rainstorms and concentrated heavy rains, we have installed drainage holes in the green stone section to enhance drainage performance. The crown cover minimizes the inflow of fallen leaves and debris. Additionally, by replacing only the damaged upper parts, we shorten the construction period, reduce waste, and use fewer materials through the "Neplus method (drainage repair)," which also accommodates special and integrated drainage systems. The universal design grating prevents bicycle wheels from getting stuck or falling in, supporting safe riding. 【Features】 ■ L-shaped drainage systems that prevent road surface flooding from typhoons and guerrilla rainstorms ■ Enhanced drainage performance of the L-shaped green stone section ■ Compatible with the Neplus method (drainage repair) ■ Supports safe cycling "Crown Support" is a product that combines L-shaped rainwater drainage systems and street drainage systems made of concrete secondary products with universal design grating for bicycle path measures. It can also be constructed using the Neplus method for drainage repair work. *For more details, please refer to the PDF materials or feel free to contact us.
- 企業：北村コンクリート工業
- 価格：Other
Rainwater box "L-shaped gutter permeable double box"
Suitable for heavy rain measures: 'L-shaped drainage permeable double catch basin'!
The "L-shaped permeable two-chamber drainage basin" is a rainwater basin equipped with permeation functionality. It temporarily holds rainwater on one side and processes the excess rainwater in a different direction, adopting a storage method to prevent actual rainwater damage. It addresses various issues such as increased rainwater runoff into the sewer system, flooding damage caused by frequent heavy rain (guerrilla rain), and significant flooding in underground shopping areas and subways. 【Features】 ■ Twice the storage capacity ■ Easy installation ■ Enhanced functionality *For more details, please download the PDF or feel free to contact us.
- 企業：コクカコーポレーション
- 価格：Other
