Revit

How to Bend a Section Line in Revit?

Understanding Section Lines in Revit

When working with Revit, section lines serve as vital tools for visualizing and documenting architectural designs. These lines help indicate where an imaginary cut is made through a structure to reveal internal characteristics, but can they be bent to create an organic flow? The answer is no; section lines in Revit cannot be bent. However, there are many ways to manipulate them within the software to create various effects and layouts.

Creating Straight Section Lines

To start creating section lines in your Revit project:

  1. Select the Section Tool: Navigate to the "View" tab on the ribbon, and locate the "Section" tool. This allows you to create a typical straight section line.

  2. Place the Section: Click in your desired location on the plan to place the section line. Once you click and drag, a straight line will be drawn.

  3. Adjust the Length and Orientation: You can extend or shorten the line as necessary by clicking and dragging the endpoints. Rotate the section line by selecting it and using the rotate control to set the desired angle.

Implementing Curved Section Lines

While you cannot directly bend a section line, there’s a workaround:

  1. Use Multiple Straight Lines: Create several short straight sections that collectively form a curve. Select the section tool and place each segment close together.

  2. Adjust Break Controls: For each segment, you can utilize the break controls to adjust the lengths and rejoin them, keeping in mind that breaks are view-specific, so they will only affect how the section is displayed in that view.

  3. Fine-tune the Appearance: Once you have placed multiple sections to simulate a curve, you can alter their appearance using the properties panel to adjust line style, width, and color.

Breaking and Editing Section Lines

To manipulate section lines more precisely:

  1. Breaking a Section Line: Click the break control on the section line to create gaps. Adjust the lengths between the breaks to customize the visual output as needed.

  2. Editing the Section Line’s Properties: Use the Properties panel to modify attributes such as line weight and color. This ensures the section line aligns with your project’s documentation standards.

  3. Preserving Geometry: When you click on the section line, check the “Preserve View Center” option if needed. This helps maintain the position of any geometric elements while you adjust the section line.

Unhiding a Section Box

If you’re including a section box for a clearer understanding of the volumetric space:

  1. Accessing the 3D View: Go to a 3D view to manage your section box effectively.

  2. Activating the Section Box: In view properties, find the option for “Section box” and ensure it is checked. This will allow it to be visible in the 3D model.

  3. Resizing and Positioning: Use the handles on the section box to size and position it according to your design requirements, helping to visualize the affected area in more depth.

Frequently Asked Questions

Q: Can I create a diagonal section line in Revit?
A: Yes, section lines can be easily drawn diagonally by selecting the section tool and dragging across your plan at an angle to the desired endpoint.

Q: What should I do if I cannot see my section line?
A: If a section line is not visible, ensure you are in the correct view and check if it is hidden in the visibility settings. You may need to reveal hidden elements to access it.

Q: How do I change the style of my section line?
A: To alter the section line style, navigate to the Manage tab, select Object Styles, and modify the settings for Section Lines, including color, line weight, and pattern.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.