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<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt; font-family:"Arial","sans-serif"">Dear,
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<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt; font-family:"Arial","sans-serif""> </span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt; font-family:"Arial","sans-serif"">When opening my multizone building model from sketchup(.idf) in Trnsys. Open studio, I receive the error for several zones that “an adjacent wall is not found”.
</span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt; font-family:"Arial","sans-serif""> </span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt; font-family:"Arial","sans-serif"">Opening the idf in sketchup again and checking each surface, they all are modeled correctly, the wireframe model is pure (no overlappings or mismachings) and the
 boundary conditions are inserted correctly. </span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt; font-family:"Arial","sans-serif""> </span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt; font-family:"Arial","sans-serif"">What is possibly causing this error?
</span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt; font-family:"Arial","sans-serif"">What happens if I press “set to undefined” when opening the idf in Trnsys?
</span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt; font-family:"Arial","sans-serif""> </span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt; font-family:"Arial","sans-serif"">Thanks in advance for your help,
</span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt; font-family:"Arial","sans-serif""> </span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt; font-family:"Arial","sans-serif"; color:black">ir.-arch. Sofie Van Den Bergh</span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt; font-family:"Arial","sans-serif"; color:black">Project Engineer MEP</span></p>
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