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<DIV><FONT face=Arial size=2><SPAN class=442305114-29082007>I may be expanding
the forum somewhat, but, does anyone have experience modeling exterior shades /
fins to optimize day lighting using Ecotect? </SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=442305114-29082007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=442305114-29082007>I am modeling some
exterior shades and it seems that the impact on internal light levels is not
being reflected to the degree I would expect. Now I know the algorithm
used uses a diffuse sky rather than direct radiation, but still the effect of
the shades does not seem to reduce the internal light levels. I ran a
check using insolation and direct radiation so I know the model "sees" the
shades, but the daylight is acting funny.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=442305114-29082007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
class=442305114-29082007>Thanks.</SPAN></FONT></DIV>
<DIV> </DIV>
<DIV align=left>
<P style="MARGIN: 0in 0in 0pt" align=left><SPAN
style="FONT-SIZE: 11pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt"><FONT
size=2>Leonard Sciarra, AIA, LEED ap<?xml:namespace prefix = o ns =
"urn:schemas-microsoft-com:office:office" /><o:p></o:p></FONT></SPAN></P>
<P style="MARGIN: 0in 0in 0pt"><SPAN
style="FONT-SIZE: 11pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt"><FONT
size=2>312.577.6580 (Dir)</FONT></SPAN></P>
<P style="MARGIN: 0in 0in 0pt"><SPAN
style="FONT-SIZE: 11pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt"><FONT
size=2>G E N S L E R | Architecture & Design Worldwide</FONT></SPAN></P>
<P style="MARGIN: 0in 0in 0pt"><SPAN
style="FONT-SIZE: 11pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt"><FONT
size=2>30 West Monroe Street<o:p></o:p></FONT></SPAN></P>
<P style="MARGIN: 0in 0in 0pt"><SPAN
style="FONT-SIZE: 11pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt"><FONT
size=2>Chicago IL, 60603<o:p></o:p></FONT></SPAN></P>
<P style="MARGIN: 0in 0in 0pt"><SPAN
style="FONT-SIZE: 11pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt"><FONT
size=2>312.456.0123<o:p></o:p></FONT></SPAN></P>
<P style="MARGIN: 0in 0in 0pt"><SPAN
style="FONT-SIZE: 11pt; FONT-FAMILY: Arial; mso-bidi-font-size: 10.0pt"><FONT
size=2>leonard_sciarra@gensler.com <o:p></o:p></FONT></SPAN></P></DIV>
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