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	<id>https://www.ifcwiki.org/index.php?action=history&amp;feed=atom&amp;title=Glossary</id>
	<title>Glossary - Revision history</title>
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	<link rel="alternate" type="text/html" href="https://www.ifcwiki.org/index.php?title=Glossary&amp;action=history"/>
	<updated>2026-06-27T17:13:27Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.ifcwiki.org/index.php?title=Glossary&amp;diff=56&amp;oldid=prev</id>
		<title>&gt;Wikiadmin: /* F */</title>
		<link rel="alternate" type="text/html" href="https://www.ifcwiki.org/index.php?title=Glossary&amp;diff=56&amp;oldid=prev"/>
		<updated>2019-10-24T13:14:31Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;F&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 15:14, 24 October 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 61:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 61:&lt;/td&gt;
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&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;;FZK&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;;FZK&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: Forschungszentrum Karlsruhe, now Karlsruhe Institute of Technology see [http://www.fzk.de www.fzk.de]&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: Forschungszentrum Karlsruhe, now Karlsruhe Institute of Technology see [http://www.fzk.de www.fzk.de&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;] or [http://www.kit.edu www.kit.edu&lt;/ins&gt;]&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; or [http://www.kit.edu www.kit.edu]&lt;/div&gt;&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-empty diff-side-added&quot;&gt;&lt;/td&gt;
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  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
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  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==G==&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==G==&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>&gt;Wikiadmin</name></author>
	</entry>
	<entry>
		<id>https://www.ifcwiki.org/index.php?title=Glossary&amp;diff=55&amp;oldid=prev</id>
		<title>&gt;Wikiadmin: /* F */</title>
		<link rel="alternate" type="text/html" href="https://www.ifcwiki.org/index.php?title=Glossary&amp;diff=55&amp;oldid=prev"/>
		<updated>2019-10-24T13:14:12Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;F&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 15:14, 24 October 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 61:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 61:&lt;/td&gt;
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&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;;FZK&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;;FZK&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: Forschungszentrum Karlsruhe, now Karlsruhe Institute of Technology see [http://www.fzk.de www.fzk.de&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;] or [http:www.kit.edu www.kit.edu&lt;/del&gt;]&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: Forschungszentrum Karlsruhe, now Karlsruhe Institute of Technology see [http://www.fzk.de www.fzk.de]&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-empty diff-side-deleted&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; or [http://www.kit.edu www.kit.edu]&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==G==&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==G==&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>&gt;Wikiadmin</name></author>
	</entry>
	<entry>
		<id>https://www.ifcwiki.org/index.php?title=Glossary&amp;diff=54&amp;oldid=prev</id>
		<title>&gt;Wikiadmin: /* F */</title>
		<link rel="alternate" type="text/html" href="https://www.ifcwiki.org/index.php?title=Glossary&amp;diff=54&amp;oldid=prev"/>
		<updated>2019-10-24T13:13:40Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;F&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 15:13, 24 October 2019&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 61:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 61:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;;FZK&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;;FZK&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: Forschungszentrum Karlsruhe, see [http://www.fzk.de www.fzk.de]&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;: Forschungszentrum Karlsruhe,&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; now Karlsruhe Institute of Technology&lt;/ins&gt; see [http://www.fzk.de www.fzk.de&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;] or [http:www.kit.edu www.kit.edu&lt;/ins&gt;]&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==G==&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==G==&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>&gt;Wikiadmin</name></author>
	</entry>
	<entry>
		<id>https://www.ifcwiki.org/index.php?title=Glossary&amp;diff=53&amp;oldid=prev</id>
		<title>&gt;Karl-Heinz Haefele at 09:02, 19 April 2011</title>
		<link rel="alternate" type="text/html" href="https://www.ifcwiki.org/index.php?title=Glossary&amp;diff=53&amp;oldid=prev"/>
		<updated>2011-04-19T09:02:24Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;__NOTOC__&lt;br /&gt;
{{compactTOC2}}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==A==&lt;br /&gt;
;ACIS&lt;br /&gt;
: 3D Geometric Modeler from Spatial Corporation, see [http://en.wikipedia.org/wiki/ACIS Wikipedia] and [http://www.spatial.com/products/acis.html www.spatial.com]&lt;br /&gt;
;ADT&lt;br /&gt;
: Architectural Desktop&lt;br /&gt;
;AVA&lt;br /&gt;
: Ausschreibung, Vergabe, Abrechnung&lt;br /&gt;
&lt;br /&gt;
==B==&lt;br /&gt;
;B-Rep&lt;br /&gt;
: Boundary Representation, see [http://en.wikipedia.org/wiki/Boundary_representation Wikipedia]&lt;br /&gt;
;BARBi&lt;br /&gt;
: Building and Construction Reference Data Library, see [http://www.barbi.no/ www.barbi.no] - now a part of IFD. See [[Glossary#I | IFD]]&lt;br /&gt;
;BIM&lt;br /&gt;
: Building Information Model&lt;br /&gt;
;bSI&lt;br /&gt;
: buildingSMART International [http://www.buildingsmart.com/ www.buildingsmart.com]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==C==&lt;br /&gt;
;CAAD&lt;br /&gt;
: Computer Aided Architectural Design, see [http://en.wikipedia.org/wiki/CAAD Wikipedia]&lt;br /&gt;
;CAD&lt;br /&gt;
: Computer Aided Design, see [http://en.wikipedia.org/wiki/Computer-aided_design Wikipedia]&lt;br /&gt;
;CAFM&lt;br /&gt;
: Computer-Aided Facility Management software application&lt;br /&gt;
;CAM&lt;br /&gt;
: Computer Aided Manufacturing, see [http://en.wikipedia.org/wiki/Computer-aided_manufacturing Wikipedia] &lt;br /&gt;
;CityGML&lt;br /&gt;
: Exchange and Storage of Virtual 3D City Models, see [http://www.citygml.org/ more]&lt;br /&gt;
;CRS&lt;br /&gt;
: Coordinate Reference System&lt;br /&gt;
;CSG&lt;br /&gt;
: Constructive Solid Geometry, see [http://en.wikipedia.org/wiki/Constructive_solid_geometry Wikipedia]&lt;br /&gt;
&lt;br /&gt;
==D==&lt;br /&gt;
&lt;br /&gt;
;DDS&lt;br /&gt;
: Data Design System, see [http://www.dds-cad.com  www.dds-cad.com] or [http://en.wikipedia.org/wiki/Data_Design_System  Wikipedia]&lt;br /&gt;
;DGN&lt;br /&gt;
: File Format from Bentley, see [http://en.wikipedia.org/wiki/DGN  Wikipedia]&lt;br /&gt;
;DXF&lt;br /&gt;
: Data Exchange Format, File Format&lt;br /&gt;
;DWG&lt;br /&gt;
: File Format from AutoDesk, see [http://en.wikipedia.org/wiki/DWG  Wikipedia]&lt;br /&gt;
&lt;br /&gt;
==E==&lt;br /&gt;
;EXPRESS&lt;br /&gt;
: Information Modelling Language, developed by the ISO Group [http://www.tc184-sc4.org/ TC184/SC4] as an international standard ISO 10303-11.&lt;br /&gt;
&lt;br /&gt;
;EXPRESS-X&lt;br /&gt;
: Extension to EXPRESS, allows querying and processing the content of a populated EXPRESS model, main tasks are the mapping between different EXPRESS models and the definition of views onto such a model. Developed by the ISO Group [http://www.tc184-sc4.org/ TC184/SC4] as an international standard ISO 10303-14.&lt;br /&gt;
&lt;br /&gt;
==F==&lt;br /&gt;
;FM&lt;br /&gt;
: Facility Management, see [http://en.wikipedia.org/wiki/Facility_management Wikipedia]&lt;br /&gt;
&lt;br /&gt;
;FZK&lt;br /&gt;
: Forschungszentrum Karlsruhe, see [http://www.fzk.de www.fzk.de]&lt;br /&gt;
&lt;br /&gt;
==G==&lt;br /&gt;
;GIS&lt;br /&gt;
: Geographic Information System, see [http://en.wikipedia.org/wiki/GIS  Wikipedia]&lt;br /&gt;
&lt;br /&gt;
;GML&lt;br /&gt;
: Geography Markup Language, see [http://en.wikipedia.org/wiki/Geography_Markup_Language Wikipedia]&lt;br /&gt;
&lt;br /&gt;
;GTDS&lt;br /&gt;
: Global Testing and Documentation Server, see [http://87.106.252.103/apex/f?p=101:1:5436577080530480 gtds.buildingsmart.com]&lt;br /&gt;
;GUID&lt;br /&gt;
: Globally Unique Identifier is a unique 128-bit number that is produced by an open algorithm, see [http://en.wikipedia.org/wiki/Guid  Wikipedia]&lt;br /&gt;
&lt;br /&gt;
==H==&lt;br /&gt;
;HTML&lt;br /&gt;
: Hypertext Markup Language, see [http://en.wikipedia.org/wiki/Html Wikipedia]&lt;br /&gt;
;HVAC&lt;br /&gt;
: Heating, Ventilation, Air Conditioning, see [http://en.wikipedia.org/wiki/HVAC Wikipedia]&lt;br /&gt;
&lt;br /&gt;
==I==&lt;br /&gt;
;IAI&lt;br /&gt;
: International Alliance for Interoperability, a non-for-profit, industry-led organization, that supports the development of the IFC specification.&lt;br /&gt;
;IAI&lt;br /&gt;
: Institut für Angewandte Informatik, Forschungszentrum Karlsruhe, see [http://www.iai.fzk.de/ifc www.iai.fzk.de/ifc]&lt;br /&gt;
;IDM&lt;br /&gt;
:  Information Delivery Manual, specifies which information that should be exchanged between process at a certain stage in a buildings lifecycle, [http://www.iai.no/idm/index.html www.iai.no/idm]&lt;br /&gt;
;IFC&lt;br /&gt;
: Industry Foundation Classes a neutral product data model for the construction and facility management industry, see [http://en.wikipedia.org/wiki/Industry_Foundation_Classes Wikipedia] and an [http://www.buildingsmart.de/1/1_00_03.htm  overview (in German)]&lt;br /&gt;
;IFC version&lt;br /&gt;
: release number of the IFC specification used for the exchange (*.ifc file, or data repository), official IFC releases include IFC1.5.1, IFC2.0, IFC2x, IFC2x2, IFC2x3&lt;br /&gt;
;IFD&lt;br /&gt;
: International Framework for Dictionaries - ontology framework for buildingSMART. http://www.ifd-library.org/ http://dev.ifd-library.org/&lt;br /&gt;
;IFG project&lt;br /&gt;
: Industry Foundation Classes for GIS, an IAI project to enable the CAD/GIS integration based on IFC, see [http://www.iai.no/ifg/ www.iai.no/ifg/]  &lt;br /&gt;
;IGES&lt;br /&gt;
: Initial Graphics Exchange Specification, File Format&lt;br /&gt;
;ISG&lt;br /&gt;
: Implementers Support Group [http://www.iai.hm.edu/ --&amp;gt; more]&lt;br /&gt;
&lt;br /&gt;
==J==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==K==&lt;br /&gt;
;KIT&lt;br /&gt;
: Karlsruhe Institute for Technology, see [http://www.kit.edu/english/ Homepage]&lt;br /&gt;
;KML&lt;br /&gt;
: Keyhole Markup Language, see [http://en.wikipedia.org/wiki/Keyhole_Markup_Language Wikipedia]&lt;br /&gt;
&lt;br /&gt;
==L==&lt;br /&gt;
;Latitude&lt;br /&gt;
: Degrees difference North or South from the Equator, see [http://en.wikipedia.org/wiki/Latitude Wikipedia]&lt;br /&gt;
;LoD&lt;br /&gt;
: Level of Detail, see [http://en.wikipedia.org/wiki/Level_of_Detail  Wikipedia]&lt;br /&gt;
;Longitude&lt;br /&gt;
: Degrees difference East or West from Greenwich, England, see [http://en.wikipedia.org/wiki/Longitude Wikipedia]&lt;br /&gt;
&lt;br /&gt;
==M==&lt;br /&gt;
;MSG&lt;br /&gt;
: Model Support Group [http://www.iai-tech.org/ --&amp;gt; more]&lt;br /&gt;
&lt;br /&gt;
==N==&lt;br /&gt;
&lt;br /&gt;
;NIST&lt;br /&gt;
: National Institute of Standards and Technology&lt;br /&gt;
&lt;br /&gt;
==O==&lt;br /&gt;
&lt;br /&gt;
;OpenCascade&lt;br /&gt;
: Open source 3D Modeller, see [http://www.opencascade.org Open CASCADE Technology]&lt;br /&gt;
&lt;br /&gt;
==P==&lt;br /&gt;
&lt;br /&gt;
;PDM&lt;br /&gt;
: Product Data Model&lt;br /&gt;
&lt;br /&gt;
==Q==&lt;br /&gt;
&lt;br /&gt;
==R==&lt;br /&gt;
&lt;br /&gt;
==S==&lt;br /&gt;
;SDAI&lt;br /&gt;
: Standard Data Access Interface [[http://en.wikipedia.org/wiki/ISO_10303-22 Wikipedia]]&lt;br /&gt;
;SQL&lt;br /&gt;
: Structured Query Language&lt;br /&gt;
;STEP&lt;br /&gt;
: Standard of the Exchange of Product Model Data&lt;br /&gt;
;STL&lt;br /&gt;
: Stereolithography Language, Standard Transformation Language, File Format&lt;br /&gt;
&lt;br /&gt;
==T==&lt;br /&gt;
&lt;br /&gt;
;Topographic&lt;br /&gt;
: Graphic representation of the surface features of an area.&lt;br /&gt;
&lt;br /&gt;
==U==&lt;br /&gt;
;URL&lt;br /&gt;
: Uniform Resource Locator, see [http://en.wikipedia.org/wiki/Url Wikipedia]&lt;br /&gt;
&lt;br /&gt;
==V==&lt;br /&gt;
;VDI 3805&lt;br /&gt;
: Produktdatenaustausch in der TGA, see [http://www.vdi3805.eu.com/ more]&lt;br /&gt;
;Views&lt;br /&gt;
: Subset of the IFC model to facilitate a particular data exchange use case, current view definitions include the (Extended) Coordination View, the structural analysis view and other.&lt;br /&gt;
;VRML&lt;br /&gt;
: Virtual Reality Meta Language, File Format, see [http://www.w3.org/MarkUp/VRML/  more]&lt;br /&gt;
&lt;br /&gt;
==W==&lt;br /&gt;
&lt;br /&gt;
==X==&lt;br /&gt;
;XML&lt;br /&gt;
: Extensible Markup Language, see [http://en.wikipedia.org/wiki/Xml Wikipedia]&lt;br /&gt;
&lt;br /&gt;
==Y==&lt;br /&gt;
&lt;br /&gt;
==Z==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
{{compactTOC2}}&lt;/div&gt;</summary>
		<author><name>&gt;Karl-Heinz Haefele</name></author>
	</entry>
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