Further in detail about each of the elements of the sewer system.
Septic
Septic tank — a reservoir where there is a defending and filtering of dirty waters. It can be a special metal or plastic container. Factory containers for the septic tank are one-, two-, three-chamber. Manufacturers make containers and on order. Often a septic tank is built on their own using a lane stone, reinforced concrete, concrete. The inner surface of a homemade septic tank is isolated by means of special waterproofing materials that do not miss moisture.