Permeable Rainwater Inspection Wells
Product description:
When it rains, the harvested rainwater enters the system and is stored in the gravel layer, and infiltrated through sides and bottom. Rainwater that excess the designed amount flows in the pipeline, into the municipal rainwater pipe network system. When it stops, the water inside pipeline will keep infiltration for a certain period of time.Application conditions:
1, Where soil permeability index is more than 5 * 10-6m / s.2, Where the drop between the top of the filter layer and the groundwater surface is more than 1.2m.
3, Where the distance with building foundation edge is more than 3m, and there is no adverse influence to other buildings, pipe foundation.
4, Should not be installed under driving areas.
5, Under collapsible yellow soil area(not because of its own weight), should be installed outside the protecting area of the building, and has no adverse effect to the roads in the residential communities.
