For pipe trench billing or calculation, you can use suitable cross-sections for shaft construction and the pipe trench. Here, assembly occurs as described:

• Chamber base, chamber rings, shaft cones/manhole covers, adjusting rings, manhole covers
• Profile definition, optional profile base, supports
• Built-in or non-built-in trench definition
• Definition of several pipe trenches or structures next to each other, for example, a stepped trench