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  • FM Basic Handover — Welcome to buildingSMART-Tech.org
    to COBie attributes and better explanation of IFC binding final Model View Definition graphical form 2009 10 07 final Model View Definition graphical form with implementation guidance 2009 10 07 Software Requirements Software companies participating in the FM aquarium process are asked to provide the following support for the Basic FM Handover within their products for architectural BIM CAD applications having already support for the IFC2x3 coordination view extending the support by the following additional items ability to assign a location to the project site address geographic location ability to assign components furniture fixture and equipment to spaces ability to assign spaces to zones ability to assign a classification to spaces and components ability to assign manufacturer base properties to components ability to assign doors and windows to spaces directly or through space boundaries ability to export base quantities following the combined German AECOO base quantity definitions ability to export type information styles families etc for the components see exchange requirements model view definition for exact per object attribute export requirement definition of the Basic FM Handover for architectural BIM applications for MEP BIM CAD applications having already support for the IFC2x3 coordination view extending the support by the following additional items ability to assign a location to the project site address geographic location ability to assign MEP components to spaces ability to assign MEP components to technical systems ability to assign a classification to spaces and components ability to assign a classification to zones and technical systems ability to assign manufacturer base properties to component ability to export type information styles families etc for the components see exchange requirements model view definition for exact per object attribute for CAFM and CMMS applications utilizing the space list and component lists including the hierarchies the assigned properties quantities and classification for

    Original URL path: http://www.buildingsmart-tech.org/specifications/ifc-view-definition/fm-handover-aquarium/fm-basic-handover/fm-basic-handover (2016-02-11)
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  • FM Aquarium Reference Files — Welcome to buildingSMART-Tech.org
    CAFM CMMS application The COBIE2 xml spreadsheet format and the BIM service tool to convert IFC into COBIE2 is seen as one receiving application within this scenario a reference for each data exchange requirement as defined in the exchange requirement table and the model view definition for the FM HandOver a reference for the correct export file structure according the the FM HandOver view definition The first reference file is a simple house with a spatial structure rooms zones furniture technical systems and technical components including the needed quantities manufacturer information and other essential properties The reference file contains most of the requirements from the exchange requirements and model view definitions It is provided as A reference IFC file 2009 10 07 A reference ifcXML file 2009 10 07 A COBIE import of the reference file 2009 10 07 The Exchange Requirement table with a column to show coverage of reference file 2009 10 05 The reference file has a graphical representation see figure below click for full size However only the spatial structure with the included FFE and MEP elements are mandatory for the Basis FM HandOver view Specifications IFC Overview IFC Releases ifcXML Overview mvdXML Overview MVD Releases

    Original URL path: http://www.buildingsmart-tech.org/specifications/ifc-view-definition/fm-handover-aquarium/fm-aquarium-reference-files/fm-aquarium-reference-files (2016-02-11)
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  • FM Handover Quality Criteria — Welcome to buildingSMART-Tech.org
    that portion of the IFC model required to support those exchanges are documented in an internationally finalized FM Handover Model View Definition MVD A certification issued by the international buildingSMART indicates that those firms providing the FM MVD information in the IFC format meet the format and quality requirements of the FM MVD The certification includes an export certification for delivery of the Basic FM Handover information and an import certification for consuming those in an CAFM and CMMS application The Challenge ensures that the information content either in the IFC model format or equivalent formats may be created by typical end users with today s commercial products and instructions provided by software companies One of the formats through which FM Handover information may be exchanged that has begun to be used in the United States is the Construction Operations Building information exchange COBie format COBie is an XML format that may be directly viewed with commercially available spreadsheet software As part of the FM Aquarium COBie has been simplified and updated to ensure compliance with the international MVD Those firms meeting the COBie2 Challenge will have demonstrated their ability to produce and or consume the required COBie2 information as relevant to that firm s position with the project life cycle Those supplying COBie2 information will be evaluated against automated COBie2 format and quality checks Those consuming COBie2 information will be evaluated against a quality control assurance review of that software s use of COBie2 information The following document describes in detail the criteria for quality assessment and verification It is based on the exchange requirements and model view definitions as the guiding specifications to assessing the quality of the solutions buildingSMART FM Aquarium criteria for quality assessment and verification 2009 09 13 Specifications IFC Overview IFC Releases ifcXML Overview

    Original URL path: http://www.buildingsmart-tech.org/specifications/ifc-view-definition/fm-handover-aquarium/fm-handover-quality-criteria/fm-handover-quality-criteria (2016-02-11)
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  • FM aquarium COBie2 description — Welcome to buildingSMART-Tech.org
    HandOver View do capture the same information content and can be transformed forth and back across the different formats Different tools can be used to execute the transformations including IFC toolboxes for the ifc STEP files see overview General XML XSLT engines for the ifcXML XML files examples include Saxon open source or Altova commercial Dedicated tools like the AEC3 bimServices see below AEC3 bimServices developed for the COBie FM Handover project includes the transforms tool and the configurations to map IFC data to COBie2 and map COBie2 to IFC The bimServices accept for the IFC to COBie transformation both ifc and ifcXML files and generates also for the COBie to IFC transformation ifc and ifcXML files Therefore IFC Express ifcXML and COBie2 XML spreadsheet formats are interchangeable from the point of view of the COBie2 perspective All express the same handover data with the same logic The AEC3 bimService tool was created by AEC3 at the request of the Engineer Research and Development Center ERDC of the US Army Corp of Engineers USACE who has authorized the release of bimServices and associated COBie2 transformations at no cost The AEC3 bimServices package can be downloaded from the AEC3 website No warranty or support is offered with these tools but comments to the AEC3 developer are welcomed For example to map COBie2 to IFC the command is depending on your installation C program files aec3 bimservices transform1 exe fromCOBIE2 ifcxml xsl MyCobieSpreadsheet xml For example to map IFC to COBie2 the command is depending on your installation C program files aec3 bimservices transform1 exe asCOBIE2 xml xsl MyFacilityModel ifc A COBie2 training course COBie is designed to help designers builders commissioning agents facility managers facility owners and federal agency representatives understand how COBie2 can reduce the cost of doing business today

    Original URL path: http://www.buildingsmart-tech.org/specifications/ifc-view-definition/fm-handover-aquarium/fm-aquarium-cobie2-description/fm-aquarium-cobie2-description (2016-02-11)
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  • FM Handover Aquarium Questions & Answers — Welcome to buildingSMART-Tech.org
    sub systems A Yes both zone and system can include other zones and systems however the relationships have to be hierarchical Therefore systems and zones can be defined recursively Q Coverings e g a flooring can be defined either as an attribute at the space or as an individual object contained in the space What are the rules for using an attribute or an object approach A Yes both representations are possible The prefered representation is using the object approach i e IfcCovering assigned to a space through IfcRelContainedInSpatialStructure The IfcCovering can then hold own properties and quantities GrossArea NetArea There are some cases where using IfcCovering object is mandatory 1 there are more then one flooring ceiling cladding in a space 2 the thickness material layer information etc are essential 3 an own shape representation is important as for suspended ceilings In these cases an IfcCovering instance is to be used that is assigned to an IfcSpace using the IfcRelContainedInSpatialStructure relationship The use of attributes FloorCovering WallCovering CeilingCovering within Pset SpaceCommon at IfcSpace is allowed if there is only one flooring cladding and or ceiling and the quantities can be obtained from the base quantities of IfcSpace NetFloorArea NetCeilingArea NetWallArea In those cases particularly in the design phase no instance of IfcCovering is used Q How are doors and windows assigned to spaces Is an internal door and window already assigned to a single space A The FM Handover View recognizes the different views of an construction oriented BIM view where a door or window is seen as inserted into a wall and the FM view where a door or window is managed as an furniture from a single space The selection of which of the two spaces bounding a door or window becomes the single space assigned in FM depends on local or project specific rules The FM Handover View therefore allows both methods 1 the door or window is already assigned to a single space in the BIM application then it is exchanged with the single door window to space assignment IfcRelContainedInSpatialStructure and 2 the door or window is bound by two spaces two instances of IfcRelSpaceBoundary Q How are internal and external doors and windows distinguished A In addition to and in absence of a distinction by the associated classification system like DIN276 334 for external doors and windows and DIN276 344 for internal doors and windows a classification independent property attached to IfcDoor and IfcWindow common property sets IsExternal has to be used An internal door or window is identified by IsExternal FALSE an external door or window by IsExternal TRUE Q What tools are available to support the mapping between IFC and COBIE2 A The IFC COBIE mapping command line utilities are now available and will be published soon The COBIE2 checker command line utilities will be made available shortly Technical Q A about the FM Handover target COBIE2 format Q Is the COBIE2 xml format now stable as of August 2009 A The

    Original URL path: http://www.buildingsmart-tech.org/specifications/ifc-view-definition/fm-handover-aquarium/fm-handover-aquarium-questions-answers/fm-handover-aquarium-questions-answers (2016-02-11)
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  • Welcome to buildingSMART-Tech.org
    Log in Register You are here Home Info Error Cookies are not enabled You must enable cookies before you can log in Login Name Password Forgot your password If you have forgotten your password we can send you a new one New user If you do not have an account here head over to the registration form This site is the 2008 2016 of buildingSMART International Ltd For Terms and

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  • Coordination View Version 1.0 — Welcome to buildingSMART-Tech.org
    are here Home Specifications MVD Releases Coordination View Version 1 0 Info Error Cookies are not enabled You must enable cookies before you can log in Login Name Password Forgot your password If you have forgotten your password we can send you a new one New user If you do not have an account here head over to the registration form This site is the 2008 2016 of buildingSMART International

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  • Summary of Property Set Releases — Welcome to buildingSMART-Tech.org
    about the definition of IFC properties organized in IFC property sets Property sets are a way to exchange alphanumeric information attached to spaces building elements and other components Since there are numerous alphanumeric attribute definitions depending on discipline life cycle stage building regulation and region there will never be a complete set of internationally standardized attributes IFC defined property sets intent to standardize a basic set of properties whereas other property sets can be regionally defined or agreed upon in projects In addition to the IFC standard the buildingSMART Model Support Group has developed an XML schema definition PSD Property Set Definition schema for the definition of property sets and properties The IFC schema then references XML files with the IFC defined property definitions as part of the IFC specification PSD Schema Definition PSD Schema for IFC2x3 release PSD Schema for IFC4 release with update for IFC4 TC1 Property Set Definitions as part of the IFC Schema Property Set Definition XML files for IFC2x3 TC1 release note the property set content of the IFC4 release is fully contained within the official publication Specifications IFC Overview IFC Releases ifcXML Overview mvdXML Overview MVD Releases Pset Releases PSD for IFC4 PSD for

    Original URL path: http://www.buildingsmart-tech.org/specifications/pset-releases/summary (2016-02-11)
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