Before defining the beam, enter the settings and enter the negative level value in the elevation section, below the floor ceiling. After clicking the OK icon, create the intermediate landing beam just like entering the beamYou can draw the intermediate landing beam by changing the beam settings.
Click on the Beam Settings row from the concrete heading of the ribbon menu concrete tab .
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The beam settings dialog will open.
Enter the level value of your intermediate landing beam in the elevation line. Click the OK button.
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Create your intermediate landing beam as if you were creating aBeams.