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<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif"'>Dear
trnsys-users,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Arial","sans-serif"'>I’ve
a question about how to calculate the external shading factor (multizone
building). Is the following correct?<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Arial","sans-serif"'>Suppose
I’ve a window with a g-value of 0,37 and a g-value of 0,23 (external
shading device + window).<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Arial","sans-serif"'>The
external shading factor becomes then: 1 – (gwindow+shadingdevice/ gwindow)
= 1- (0.23/0.37) = 0.38<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Arial","sans-serif"'>Kind
regards,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:black'>Joke De Beuckelaer<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:black'>project engineer mep<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:#ED2318'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:#ED2318'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-GB style='font-family:"Arial Black","sans-serif";
color:#ED2318'>VK </span><b><span lang=EN-GB
style='font-size:9.0pt;font-family:"Arial","sans-serif";color:black'>HEALTHCARE</span></b><span
lang=EN-GB style='font-size:9.0pt;font-family:"Arial","sans-serif";color:black'> </span><span
lang=EN-GB style='font-size:9.0pt;font-family:"Arial","sans-serif";color:#1F497D'>
</span><span lang=EN-GB style='font-size:8.0pt;font-family:"Arial Black","sans-serif";
color:#ED2318'>| </span><span lang=EN-GB style='font-size:9.0pt;
font-family:"Arial","sans-serif";color:#1F497D'> </span><b><span
lang=EN-GB style='font-size:9.0pt;font-family:"Arial","sans-serif";color:black'>BUILDINGS</span></b><span
lang=EN-GB style='font-size:9.0pt;font-family:"Arial","sans-serif";color:#1F497D'>
</span><span lang=EN-GB style='font-size:8.0pt;font-family:"Arial Black","sans-serif";
color:#ED2318'>|</span><span lang=EN-GB style='font-size:9.0pt;font-family:
"Arial","sans-serif";color:#1F497D'> </span><b><span
lang=EN-GB style='font-size:9.0pt;font-family:"Arial","sans-serif";color:black'>INDUSTRY</span></b><span
lang=EN-GB style='font-size:9.0pt;font-family:"Arial","sans-serif";color:#1F497D'>
</span><span lang=EN-GB style='font-size:8.0pt;font-family:"Arial Black","sans-serif";
color:#ED2318'>| </span><span lang=EN-GB style='font-size:9.0pt;
font-family:"Arial","sans-serif";color:#1F497D'> </span><b><span
lang=EN-GB style='font-size:9.0pt;font-family:"Arial","sans-serif";color:black'>INFRA</span></b><span
lang=EN-GB style='font-family:"Arial Black","sans-serif";color:#ED2318'><o:p></o:p></span></p>
<p class=MsoNormal><b><span lang=EN-GB style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:#ED2318'><o:p> </o:p></span></b></p>
<p class=MsoNormal><b><span lang=EN-GB style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:#ED2318'>Value by design<o:p></o:p></span></b></p>
<p class=MsoNormal><b><span lang=EN-GB style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:#ED2318'><o:p> </o:p></span></b></p>
<p class=MsoNormal><span lang=EN-US style='font-size:8.0pt;font-family:"Arial Narrow","sans-serif";
color:#706652'>VK ENGINEERING Avenue Clemenceaulaan 87, 1070 Bruxelles
Brussel, Belgium <br>
</span><b><span lang=EN-US style='font-size:8.0pt;font-family:"Arial","sans-serif";
color:#ED2318'>t</span></b><span lang=EN-US style='font-size:8.0pt;font-family:
"Arial Narrow","sans-serif";color:#706652'> +32 2 414 07
77 </span><b><span lang=EN-US style='font-size:8.0pt;font-family:
"Arial","sans-serif";color:#ED2318'>f</span></b><span lang=EN-US
style='font-size:8.0pt;font-family:"Arial Narrow","sans-serif";color:#706652'>
+32 2 414 04 98 </span><b><span lang=EN-US style='font-size:8.0pt;
font-family:"Arial","sans-serif";color:#ED2318'>m</span></b><span lang=EN-US
style='font-size:8.0pt;font-family:"Arial Narrow","sans-serif";color:#706652'>
+32 473 97 01 50 </span><b><span lang=EN-US style='font-size:8.0pt;
font-family:"Arial","sans-serif";color:#ED2318'>e</span></b><span lang=EN-US
style='font-size:8.0pt;font-family:"Arial Narrow","sans-serif";color:#706652'>
joke.d@vkgroup.be </span><b><span lang=EN-US style='font-size:8.0pt;
font-family:"Arial","sans-serif";color:#ED2318'>w </span></b><span
lang=EN-US style='font-size:8.0pt;font-family:"Arial Narrow","sans-serif";
color:#706652'>www.vkgroup.be</span><span lang=EN-US><o:p></o:p></span></p>
<p class=MsoNormal><o:p> </o:p></p>
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