Creating an array in Revit allows you to make multiple copies of one or more elements and arrange them in a linear or radial pattern.
Steps to Create an Array
The general process for creating an array in Revit involves selecting the element(s) you want to duplicate and then using the Array tool to define the number of copies and their spacing or overall extent.
Based on the provided reference snippet, the key actions demonstrated are:
- Select the Element(s): As mentioned in the reference, you first need to "select it" (the element you want to array). This is the starting point for using the Array command.
- Access the Array Command: (Not explicitly shown in the snippet, but implied) After selecting the element(s), you typically activate the Array command, usually found in the Modify tab.
- Configure Array Options: Once the command is active, you configure the array based on your needs. The reference indicates you might specify:
- Number of Items: The reference states, "And we're going to want maybe four columns." This demonstrates setting the quantity of items in the array.
- Array Type (Linear or Radial): You choose whether the copies are arranged along a line or around a point.
- Grouping: You can group the arrayed elements together.
- Constraint: You can constrain the movement axis.
- Define Placement: You then define how the copies are spaced or distributed. The reference shows defining the range by clicking "Between here so now we can select it. And the end of the carport. Here." This indicates setting the start point and the end point to define the total distance over which the items (e.g., "four columns") will be distributed.
In essence, you select your object, activate the array tool, tell Revit how many copies you want (like "four columns"), and show it the path or distance they should cover (from one "here" to another "Here").
Linear vs. Radial Arrays
Revit offers two main types of arrays:
- Linear Array: Copies are placed along a straight line. You can specify the distance between the first and second items (Move To 2nd) or the distance between the first and last items (Move To Last). The reference snippet appears to show defining the extent from the first to the last item, distributing a set number of items over that range (matching the Move To Last concept).
- Radial Array: Copies are placed around a central pivot point. You specify the total angle and the number of items, or the angle between items.
Practical Considerations
- Grouping: When creating an array, you typically have the option to "Group and Associate." This keeps the arrayed items linked, allowing you to change the number of items later simply by selecting one and modifying its properties.
- Number Input: The number of items can usually be typed in directly on the Options Bar after activating the command.
- Distance Input: You can define the distance graphically by clicking points in the model, or you can type in a precise numerical value.
By following these steps and choosing the appropriate type and options, you can efficiently duplicate and arrange elements in your Revit model.