To Import a STEP File

Open a 3D file in MicroStation PowerDraft.
Select File > Import > Exchange File Types > STEP (*.stp) .
The Import STEP AP203/AP214 File dialog, which is a standard file selection dialog, opens.
Select the STEP file to import.
Click OK.
A second Import STEP AP203/AP214 File dialog opens.
(Optional) From the Settings menu of the dialog, choose Import Settings.
The AP203/AP214 Import Settings dialog opens.
(Optional) Modify the import settings and then click Done.
To start the translation process, click Import in the Import STEP AP203/AP214 File dialog.
Status messages flash briefly in the Status area. If logging is enabled, these status messages are recorded in a log file. When the process is complete, the translated model is shown in a fitted view in the currently visible windows.