[Wastewater manholes, stormwater manholes, centralized manholes, and other manhole products] Public corporation manholes

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Public corporation box

last updated：Jan 29, 2021

Official site

This is a type of drainage box from the former Urban Development Corporation (now the Urban Renaissance Agency). It has sewage, rainwater, and infiltration.

The public drainage manholes from Hayashi Concrete Industry are of the old Urban Development Corporation (now Urban Renaissance Agency) type. They accommodate sewage, rainwater, and infiltration. We offer L-shaped street drainage manholes of the Urban Infrastructure Development Corporation type, U-shaped street drainage manholes of the Urban Infrastructure Development Corporation type, U-shaped street drainage manhole body parts of the Urban Infrastructure Development Corporation type, and Φ300 sewage and rainwater manholes of the Urban Infrastructure Development Corporation type, among others. Hayashi Concrete Industry Co., Ltd. designs, constructs, manufactures, and sells concrete products in Narimasu, Itabashi-ku, Tokyo. Please feel free to consult us regarding products for collecting water, rainwater, sewage, drainage, as well as products for sewer and water supply, rainwater infiltration, and road use. For more details, please contact us or download the catalog.

Related Link - https://hayashiya8848.jp/

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**Features** ○ Old Urban Development Corporation (now Urban Renaissance Agency) type manhole **Product Lineup** ○ Urban Infrastructure Development Corporation type L-shaped street manhole (LM-25) ○ Urban Infrastructure Development Corporation type U-shaped street manholes (UM-60, UM-45, UM-24) ○ Urban Infrastructure Development Corporation type U-shaped street manhole body (UM-60, UM-45, UM-24) ○ Φ300 Urban Infrastructure Development Corporation type sewage and stormwater manholes (TMS30, TMR30) ○ Φ500 Urban Infrastructure Development Corporation type sewage and stormwater manholes (old type SB, RB) ○ Manhole covers (TMS30, TMR30, old type SB, RB) ○ Urban Infrastructure Development Corporation type residential manhole (TMR24) ○ Φ400 Urban Infrastructure Development Corporation type sewage and stormwater manholes (TMS40, TMR40) ○ Φ500 Urban Infrastructure Development Corporation type sewage and stormwater manholes (TMS50, TMR50) ○ Urban Infrastructure Development Corporation type sewage and stormwater manholes (TMS40, TMR40/TMS50, TMR50) for Φ400 and Φ500 ○ Φ700 Urban Infrastructure Development Corporation type sewage and stormwater manholes (TMS70, TMR70) ○ Urban Infrastructure Development Corporation type manhole covers and frames (MF-A, MF-B) ● For more details, please contact us or download the catalog.