Via the icon "More options", you can remove a building from Pythagoras Web.
To remove a building from Pythagoras Web:
Open a building. For more information on how to do so, see section 4.6.1., 5.4.3. or 6.1.1.
Go to the building card (see image below).
3. Click "More options" (see the first image below). When you do so, a menu will open (see the second image below).
4. Click "Delete building" in the menu (see the first image below). When you do so, a dialog asking the following question will open: "Are you sure you want to delete this building?" (see the second image below).
5. Click "Delete" in the dialog (see image below). When you do so, the building you are working with will be removed from Pythagoras Web.