Sewer manhole for use with shaft space, has separate channel with outer contour arranged on floor of shaft space, where shaft space is surrounded by shaft wall, and channel has multiple channel branches

摘要

The sewer manhole (2) has a separate channel with an outer contour arranged on the floor of a shaft space (4), where the shaft space is surrounded by a shaft wall (12). The channel has multiple channel branches, where each branch is aligned with a pipe connection (10). The manhole is formed from concrete, polymer concrete or plastic. Independent claims are also included for the following: (1) a sewer manhole system; and (2) a method for fabricating sewer manhole system.