How do you constrain objects in Revit?

How do you add constraints in Revit?

Lock a permanent dimension to create a constraint. When you place a permanent dimension, you can click the lock icon for the dimension and create a constraint. A constraint (dashed blue line) appears when you select its references, as shown in the following image.

What is constrain in Revit?

Constraints in Revit allow you to lock elements and establish relationships. In Revit we can use levels and grids to establish some important constraints when setting-up our projects. Grid Alignment. Alignment is a common constraint. The align function includes the ability to lock the alignment between objects.

How do I add a constraint in Revit family?

Constrain Family Geometry

1. Use the Align tool and select the specific reference plane and the sketch line to establish the constraint.
2. When the lock symbol displays, click it to lock the constraint.

How do you get out of reveal constraints Revit?

Reveal Constraints

1. On the View Control Bar, click (Reveal Constraints). …
2. Select a constraint to highlight the elements that are constrained. …
3. Optional: Remove the constraint by simply deleting it, or by unlocking it. …
4. On the View Control Bar, click to exit Reveal Constraints mode.

Where is the view control bar in Revit?

The View Control Bar is located at the bottom of the view window above the status bar and includes the following tools: Note: The exact tools available on the View Control Bar depends on the view type. Show/Hide Rendering Dialog (Available only when the drawing area displays a 3D view.)

How do you edit constraints in Revit?

Edit Rebar Constraints

1. Select a rebar element in your model.
2. Click Modify | Structural Rebar tab Host panel (Edit Constraints).
3. Select a bar handle, choose a constraint target and adjust the bar geometry and behavior. …
4. Click a new reference line to assign the new constraint reference.

How do you create an angle parameter in Revit?

On the Annotation tab of the ribbon, click Angular and place an angular dimension from the reference line to the wall face. Select the angular dimension and on the contextual tab, click Create Parameter to label the angular dimension and apply a parameter.

Where is reference line in Revit?

In the Family Editor, click Create tab Datum panel (Reference Line). Using the drawing tools, sketch the line. The line displays as a solitary solid line until selected or when highlighted during preselection. When selected or highlighted, the associated planes display according to the active view.

How do you lock reference planes in Revit?

To constrain the sketch of a piece of geometry during creation:

1. Use the Align tool and select the specific reference plane and the sketch line to establish the constraint.
2. When the lock symbol displays, click it to lock the constraint.