If you have assigned manufacturer pipe systems, you can assign a type of installation to the ear elbows of the faucets, which provides additional material for the material list.
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Manufacturer
The drop-down list provides a choice of manufacturers for which datasets have been installed on your system.
Selection Window
Here, the type of installations are available which are provided by the selected manufacturer for the selected pipe system.
Assign <
Assigns the selected type of installation to the selected ear elbows of the faucets.
Delete <
Deletes the assigned type of installation from the ear elbow of the faucets.