A 3D model of your connection can be generated based on your input parameters. The model that is rendered on screen is a real, 3D CAD model in STP (ΒΗΜΑ) file format. It can be downloaded in the results screen, after you have successfully solved your connection.
![click render to receive a 3D model of your connection click render to receive a 3D model of your connection](https://skyciv.com/documentation/connection-design/getting-started/render-model/click_render_to_receive_a_3D_model_of_your_connection.png)
![click on the CAD model button to download the STP file of the connection click on the CAD model button to download the STP file of the connection](https://skyciv.com/documentation/connection-design/getting-started/render-model/click_on_the_CAD_model_button_to_download_the_STP_file_of_the_connection.png)
Switch View
You can switch the view of your displayed connection with the dropdown. There are options for front, πίσω, αριστερά, σωστά, πάνω ή κάτω.
![switch view of your displayed connection switch view of your displayed connection](https://skyciv.com/documentation/connection-design/getting-started/render-model/switch_view_of_your_displayed_connection.png)
Transparency
You can edit the transparency of your displayed connection with the dropdown.
![edit transparency of your displayed connection edit transparency of your displayed connection](https://skyciv.com/documentation/connection-design/getting-started/render-model/edit_transparency_of_your_displayed_connection.png)
Surfaces and Wireframe
You can edit the surfaces and wireframe of your displayed connection with the dropdown. Choose between (απο αριστερά προς δεξιά) ‘Surfaces and Wireframe’, ‘Surfaces Only’, ‘Wireframe Only’.
![edit surfaces and wireframe of your displayed connection edit surfaces and wireframe of your displayed connection](https://skyciv.com/documentation/connection-design/getting-started/render-model/edit_surfaces_and_wireframe_of_your_displayed_connection.png)