Placing a Model on the scene in Build Mode To place a model on the scene in Build Mode, follow these steps: Steps to Place a Model Select a Model Open the library and click on the desired model with the left mouse button . Drag and Drop the Model Drag the selected model into the scene and confirm its position by clicking the left mouse button again. Rotate the Model Before placement, rotate the model using: Q : Rotate left. E : Rotate right. Cancel Placement To cancel the placement process, press the right mouse button . Ignore Collisions To allow two models to overlap, hold the I key while placing the element at the desired position. Quickly Place the Same Model To place the same model again without returning to the library, use: Left Alt key on Windows. Left Option key on Mac. These shortcuts enable efficient and precise placement of models in your project.