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    I believe that walls (ceilings, roofs, floors, etc.) must be at
    least 0.1m2 in TRNBuild. <br>
    Best,<br>
     David<br>
    <br>
     <br>
    <div class="moz-cite-prefix">On 11/13/2012 00:53, Yi Guo wrote:<br>
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cite="mid:52B8B3FB8FC5AA43AF91D0DE63D10F5B1A99A44A@CH1PRD0310MB357.namprd03.prod.outlook.com"
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      <div style="direction: ltr;font-family: Tahoma;color:
        #000000;font-size: 10pt;">Hi TRNSYS community,<br>
        <br>
        There is an error when I  model a building using type 56.<br>
        <br>
        The description says that "Wallarea <= Windowarea". But there
        is no window in this zone. The error related surface is just
        0.048 square meter. Is it the reason of error that the area of
        this surface is too small.<br>
        <br>
        It calculates successfully if I ignore this error.<br>
        <br>
        Is it right to ignore such error?<br>
        <div><br>
          <div style="font-family: Tahoma; font-size: 13px;">Cheers,<br>
            <br>
            Yi Guo (Eva)<br>
            <br>
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    <br>
    <pre class="moz-signature" cols="72">-- 
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI  53703 USA

P:+1.608.274.2577
F:+1.608.278.1475
<a class="moz-txt-link-abbreviated" href="mailto:d.bradley@tess-inc.com">d.bradley@tess-inc.com</a>

<a class="moz-txt-link-freetext" href="http://www.tess-inc.com">http://www.tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.trnsys.com">http://www.trnsys.com</a></pre>
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