Do you want to view and compare multiple 3D models at the same time? Here's how you can do it in a 3D viewer application.

Step 1: Launch the 3D Viewer App

Open the 3D viewer application on your device. Most 3D viewer apps support the feature of opening and viewing multiple models simultaneously.

Step 2: Import the First Model

Once the app is launched, import the first 3D model you want to view. This can usually be done by clicking on the 'Import' or 'Open' button within the app and selecting the desired model file from your device.

Step 3: Arrange the First Model

After importing the first model, arrange it in the desired position within the 3D viewer. You can zoom in, rotate, and move the model to get the view you want.

Step 4: Import the Second Model

Now, go back to the import or open menu and select the second 3D model you want to view alongside the first one. The app should allow you to import multiple models into the same workspace.

Step 5: Arrange the Second Model

Once the second model is imported, arrange it next to the first model within the 3D viewer. You can adjust the position and orientation of the second model to compare it with the first one.

Step 6: View and Compare

With both models now open and arranged within the 3D viewer, you can easily compare them side by side. You can analyze the details, dimensions, and any differences between the two models.

Step 7: Additional Models

If you want to open more models, simply repeat the process of importing and arranging them within the 3D viewer. Most 3D viewer applications support viewing multiple models simultaneously, allowing you to compare and analyze various designs or prototypes.

By following these steps, you can easily open and view multiple 3D models in a 3D viewer application. Whether you're working on 3D designs, gaming assets, or 3D printing projects, this feature can be incredibly useful for comparing and analyzing different models.