How to recommend flushing work

If drainage facilities are not installed based on standards such as laws and regulations, it will not only hinder the maintenance and management of public sewerage, but also everyone will be damaged, so flushing work is not a designated construction shop in Yokohama City. I can not do it.

△Designated construction shops are introduced by Yokohama City Pipe Works Cooperative. (Phone: 045-681-6631)

After receiving an explanation of the construction details, check the construction cost, construction time, whether or not subsidies / loans are used, etc. before contracting.

Lay drain pipes from drains in toilets, kitchens, bathrooms, etc. to connection.
Lay the rainwater pipe until it is connected to the rainwater. (In the case of split-flow type)
Collect, clean, disinfect and backfill the waste from the septic tank (toilet tank)
Install a toilet bowl and a water tank, and piping the water supply pipe. (In the case of remodeling of toilets)