``PJS101`` Project presence - v1
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.. parsed-literal::

   001 | \@PJS
   002 | \@industry-practice
   003 | \@version1
   004 | Feature: PJS101 - Project presence
   005 | The rule verifies that there is exactly one instance of IfcProject.
   006 | While this is a common industry practice, it does not make the IFC model invalid.
   007 | For example, project libraries, including type libraries or property definition libraries, may not necessarily follow this rule.
   008 | 
   009 | Scenario: Check project existence
   010 |     :doc:`Given an IFC Model </steps/givensattributespy_AnIFCmodel>`
   011 | 
   012 |     :doc:`Then There must be exactly 1 instance(s) of .IfcProject. </steps/thensexistencepy_Theremustbeconstraintnumdinstancesofentity>`

.. rubric:: Version history

.. list-table::
   :header-rows: 1

   * - Version
     - Tag
     - Date
     - Commit
     - Rule link
   * - v1
     - :tag:`v0.6.6`
     - 2024-06-13
     - :commit:`ec9e57d759ec8b26bc1a911b03ce25af33ed9622`
     - `view <https://github.com/buildingSMART/ifc-gherkin-rules/blob/release/0.6.6/features/PJS101_Project-presence.feature>`_