Companies
Shonan Plastic Mfg. Co., Ltd.
Products
Lining Manhole

Lining Manhole

Many methods are known and practiced for rehabilitation of wastewater pipelines, but when it comes to a manhole, there are few that supersede the conventional repairing methods. Successful rehabilitation is warranted for manholes, too, by developing common ICP lining process applicable to manholes. The manhole rehabilitation process has been approved as a new authorized method by Sewerage Technology Development and Promotion Organization, agency of Ministry of Land and Transportation. (Cert. No. 2002 dated December 2002).