To Export Zones for Load Analysis

  1. Open the drawing that contains the zone data you want to analyze.
    Note: You can analyze a complete building by attaching zones and spaces in xref drawings to zones in a current drawing. The adjacent spaces and space surface types are automatically detected for all spaces at export.
  2. Click Analyze tabHVAC panelExport gbXML.
  3. Click Export gbXML.

    If necessary, scroll down to display additional export options.

  4. In the Export to gbXML dialog box, specify the export settings:
    • File name: Specify a file name and location.
    • Select Objects: The dialog box automatically detects all zones in the current drawing. Zones in reference drawings cannot be exported unless they are attached to a zone in the current drawing. If the dialog box does not detect all zones, click Select Objects and select the desired zones.
    • Building Type: Specify a building type and postal ZIP code that may be used by the external analysis program.
    • Progress: Click Start to run the export.
    • Success: If any errors occur during export, the event log opens to allow you to view error messages. You can view the event log at any time by clicking View Event Log.

  5. The gbXML file can now be used in various analysis software programs.