Wednesday, August 1, 2012

Creating Revit MEP Spaces

Spaces need to be created first in the project file in order to run any HVAC loads in Revit MEP, even if the architectural link you are using as the background has defined spaces created already. Spaces are defined by the same elements that define a room from your architectural linked model. Therefore, you want to make sure that your linked file is Room bounding.
To do that:
  1. Right click the linked file and select its "Properties".
  2. Select "Edit Type" and make sure "Room Bounding" is checked.
 You can create the spaces either manually or let Revit do it automatically for you. I like to create them manually. Using the automatic features saves time, but if you choose automatic make sure to check the spaces that were created and delete the unwanted ones. You can do that manually or delete them from the Space properties schedule. To do that highlight and right click on the space name and select delete to permanently remove it and any associated space tag.

To create MEP spaces follow these steps below:
  1. Under the "Analyze" tab select the "Space" button.
  2. Select inside the enclosed area where you want to create the MEP space.
  3. Double click the text to change the generic space name and number assigned by Revit.
You can also install the Space Naming utility tool from Autodesk to save a lot of time. This utility will rename all spaces according to your architectural link filed. It is really a great tool, especially if you are working on a big project.

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