archive-org.com » ORG » B » BUILDINGSMART-TECH.ORG

Total: 393

Choose link from "Titles, links and description words view":

Or switch to "Titles and links view".
  • #CV-2x3-134 — Welcome to buildingSMART-Tech.org
    the opening has to be associated with the aggregate the IfcWall and not with the parts the IfcBuildingElementPart s number CV 06 134 based on IFC2x3 effects extended coordination view date 13 Mar 2007 initiator ISG meeting in Waltham summary for a complex wall the opening has to be associated with the aggregate the IfcWall and not with the parts the IfcBuildingElementPart s Description Complex walls are now part of the coordination view The are defined by an IfcWall with IfcWall IsDecomposedBy pointing to IfcRelAggregates RelatedObjects being a set of IfcBuildingElementPart s If such a complex wall has openings the openings shall be associated with the IfcWall using IfcWall HasOpenings and not to the individual IfcBuildingElementPart s Figure Assignment of an opening to an elemented wall Previous CV 2x3 133 Next CV 2x3 135 Implementation get involved first steps and tools IFC2x3 impl guidance IFC Impl Agreements CV 2x3 134 IFC Impl Guide IFC Header Guide IFC4 impl guidance Implementer s community accompanying documents frequently asked questions Implementations Search Advanced Search IFC Dev Blog IFC Dev Blog More Registration This site contains content which is only available to registered users To get access to the content you must be a

    Original URL path: http://www.buildingsmart-tech.org/implementation/ifc-implementation/ifc-impl-agreements/cv-2x3-134 (2016-02-11)
    Open archived version from archive


  • #CV-2x3-135 — Welcome to buildingSMART-Tech.org
    the frontface and in an open shell there is no front and back the surface style should be assigned as applying to both faces This is handled by IfcSurfaceStyle Side BOTH It would be wrong and excluded from certification to export the face twice i e with a normal to point in both directions Previous CV 2x3 134 Next CV 2x3 136 Implementation get involved first steps and tools IFC2x3

    Original URL path: http://www.buildingsmart-tech.org/implementation/ifc-implementation/ifc-impl-agreements/cv-2x3-135 (2016-02-11)
    Open archived version from archive

  • #CV-2x3-136 — Welcome to buildingSMART-Tech.org
    the construction type Description The construction type is an essential information for many downstream applications e g for quantity take off energy calculation etc It identify the category or classification of an element type E g all single layer hollow masonary walls with thickness 240mm may have the construction type HLZ 240 If such an information is available within the sending application it should be exported in a consistent way The agreement is for application handling occurrence objects only in general or for certain building elements it should be exported as property Reference being part of the common property set e g Pset WallCommon Reference for application handling type objects at least for some building elements it should be exported as Name attribute of the type object e g IfcWallType Name If both information is present the construction type assigned to the occurrence shall override the construction type assigned to the type Previous CV 2x3 135 Next CV 2x3 137 Implementation get involved first steps and tools IFC2x3 impl guidance IFC Impl Agreements CV 2x3 136 IFC Impl Guide IFC Header Guide IFC4 impl guidance Implementer s community accompanying documents frequently asked questions Implementations Search Advanced Search IFC Dev Blog

    Original URL path: http://www.buildingsmart-tech.org/implementation/ifc-implementation/ifc-impl-agreements/cv-2x3-136 (2016-02-11)
    Open archived version from archive

  • #CV-2x3-137 — Welcome to buildingSMART-Tech.org
    Mar 2007 initiator ISG meeting in Waltham summary agreement on the export of profile names Description Profile names are an important information for all steel design engineering and detailing applications The profile name should therefore be exported if available within the sending application The following agreement is made if the profile name is known it should be exported as IfcProfileDef ProfileName being a string if both the profile name and the profile table name i e the standard that defines the profile name is known it should be exported as IfcProfileDef ProfileName with the following convention profile name followed by the delimiter white space two pipe characters white space followed by the profile table name see also CV 2x3 165 for additional agreements dealing with adding the profile name in cases where the geometry is exported as explicit geometry Brep or SurfaceModel Previous CV 2x3 136 Next CV 2x3 138 Implementation get involved first steps and tools IFC2x3 impl guidance IFC Impl Agreements CV 2x3 137 IFC Impl Guide IFC Header Guide IFC4 impl guidance Implementer s community accompanying documents frequently asked questions Implementations Search Advanced Search IFC Dev Blog IFC Dev Blog More Registration This site contains content which

    Original URL path: http://www.buildingsmart-tech.org/implementation/ifc-implementation/ifc-impl-agreements/cv-2x3-137 (2016-02-11)
    Open archived version from archive

  • #CV-2x3-138 — Welcome to buildingSMART-Tech.org
    doors and windows based on parametric description number CV 2x3 138 based on IFC2x3 effects extended coordination view date 23 May 2007 initiator ISG meeting Helsinki summary agreement on providing a presentation layer for doors and windows based on parametric description Description Since the change from using the Pset Draughting to using the IfcPresentationLayerAssignment see also CV 2x3 109 standard and parametrically defined IfcDoor and IfcWindow instances cannot hold the presentation layer information as IfcPresentationLayerAssignment is assigned to IfcShapeRepresentation and not to IfcElement and subtypes To overcome the situation each instance of IfcDoor and IfcWindow that only have parametric representation should also include an Profile shape representation as agreed in CV 2x3 103 The Profile shape representation would then be included in the set of AssignedItems of IfcPresentationLayerAssignment Previous CV 2x3 137 Next CV 2x3 139 Implementation get involved first steps and tools IFC2x3 impl guidance IFC Impl Agreements CV 2x3 138 IFC Impl Guide IFC Header Guide IFC4 impl guidance Implementer s community accompanying documents frequently asked questions Implementations Search Advanced Search IFC Dev Blog IFC Dev Blog More Registration This site contains content which is only available to registered users To get access to the content you must

    Original URL path: http://www.buildingsmart-tech.org/implementation/ifc-implementation/ifc-impl-agreements/cv-2x3-138 (2016-02-11)
    Open archived version from archive

  • #CV-2x3-139 — Welcome to buildingSMART-Tech.org
    CV 2x3 139 based on IFC2x3 effects extended coordination view date 23 May 2007 initiator ISG meeting Helsinki summary agreement on an add on to the coordination view to include base quantities Description The export of base quantities is an add on functionality that can be provided on top of the extended coordination view The exact definition of base quantities is included in the model view definition for QTO An additional validation certification for supporting base quantities may be organized it will not be validated as part of the existing extended coordination view Currently the base quantities are an export only requirement for an add on to the extended coordination view Other BIM CAD applications are not required to import base quantities they should be ignored on import to avoid potentially inconsistent and redundant property data Previous CV 2x3 138 Next CV 2x3 140 Implementation get involved first steps and tools IFC2x3 impl guidance IFC Impl Agreements CV 2x3 139 IFC Impl Guide IFC Header Guide IFC4 impl guidance Implementer s community accompanying documents frequently asked questions Implementations Search Advanced Search IFC Dev Blog IFC Dev Blog More Registration This site contains content which is only available to registered users

    Original URL path: http://www.buildingsmart-tech.org/implementation/ifc-implementation/ifc-impl-agreements/cv-2x3-139 (2016-02-11)
    Open archived version from archive

  • #CV-2x3-140 — Welcome to buildingSMART-Tech.org
    CV 2x3 140 based on IFC2x3 effects extended coordination view date 23 May 2007 initiator ISG meeting Helsinki summary agreement on an add on view to the coordination view to include space boundaries Description The export of space boundaries is an add on functionality that can be provided on top of the extended coordination view The exact definition of space boundaries is included in the model view definition for 1st level space boundaries An additional validation certification for supporting 1st level space boundaries may be organized it will not be validated as part of the existing extended coordination view Currently the 1st level space boundaries are an export only requirement for an add on to the extended coordination view Other BIM CAD applications are not required to import space boundaries they can be ignored on import Previous CV 2x3 139 Next CV 2x3 141 Implementation get involved first steps and tools IFC2x3 impl guidance IFC Impl Agreements CV 2x3 140 IFC Impl Guide IFC Header Guide IFC4 impl guidance Implementer s community accompanying documents frequently asked questions Implementations Search Advanced Search IFC Dev Blog IFC Dev Blog More Registration This site contains content which is only available to registered users

    Original URL path: http://www.buildingsmart-tech.org/implementation/ifc-implementation/ifc-impl-agreements/cv-2x3-140 (2016-02-11)
    Open archived version from archive

  • #CV-2x3-141 — Welcome to buildingSMART-Tech.org
    view shall only have either no instance of IfcSite then the IfcBuilding is then the uppermost entity within the spatial structure exactly one instance of IfcSite two or more instances of IfcSite are not supported within the coordination view Previous CV 2x3 140 Next CV 2x3 142 Implementation get involved first steps and tools IFC2x3 impl guidance IFC Impl Agreements CV 2x3 141 IFC Impl Guide IFC Header Guide IFC4

    Original URL path: http://www.buildingsmart-tech.org/implementation/ifc-implementation/ifc-impl-agreements/cv-2x3-141 (2016-02-11)
    Open archived version from archive