code: public EClass getIfcSpaceProgram() {
  		if (ifcSpaceProgramEClass == null) {
  			ifcSpaceProgramEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc2x3tc1Package.eNS_URI)
  					.getEClassifiers().get(524);
  		}
  		return ifcSpaceProgramEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated