Revit is a powerful BIM (Building Information Modeling) software that allows architects, engineers, and construction professionals to create detailed 3D models of buildings and infrastructure. When working in 3D views, it's important to add dimensions to accurately convey the size and scale of the model. In this article, we will explore how to add dimensions in 3D view in Revit.

1. Open your Revit project and navigate to the 3D view where you want to add dimensions.

2. Select the 'Annotate' tab on the ribbon at the top of the screen.

3. Click on the 'Dimension' tool in the 'Detail' panel.

4. Move your cursor to the location in the 3D view where you want to place the dimension. Click to place the dimension line.

5. Move your cursor to the location where you want to place the dimension text. Click to place the dimension text.

6. Repeat the process to add additional dimensions as needed.

7. Once you have placed all the dimensions, you can use the dimension properties to customize the appearance of the dimensions, such as text size, style, and location.

Adding dimensions in 3D view in Revit not only enhances the clarity and understanding of your 3D models, but it also helps in the coordination and communication of the design intent. By accurately dimensioning the 3D views, you can ensure that the model conveys the necessary information to the project stakeholders.

In conclusion, adding dimensions in 3D view in Revit is a crucial part of the BIM workflow. It allows for better visualization and understanding of the model, which is essential for making informed design decisions and communicating with project teams. By following the simple steps outlined in this article, you can effectively add dimensions to your 3D views in Revit and improve the overall quality of your BIM projects.