Answer:
As of the version 6.03 (RFEM) and 2.03 (RWIND), the results calculated in RWIND can also be displayed in RFEM.
To do this, you just need to activate the "Wind Simulation" add-on in RWIND and start the corresponding calculation.
RWIND appears and performs the simulation. Once the calculation has been completed, the following dialog box appears.
By clicking "Yes", RWIND is closed and RFEM loads the result data. In the result display in RFEM, you can now display the properties related to the surface, as shown in the following image. You can use the navigator in the top left to switch between the results of the structural analysis and the wind simulation.