<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:verdana, helvetica, sans-serif;font-size:10pt"><div style="font-family: verdana, helvetica, sans-serif; font-size: 10pt; color: black; "><span class="Apple-style-span" style="font-family: sans-serif; font-size: 15px; ">Dear colleagues,</span></div><div style="font-family: verdana, helvetica, sans-serif; font-size: 10pt; color: black; "><span class="Apple-style-span" style="font-family: sans-serif; font-size: 15px; "><br></span></div><div><font class="Apple-style-span" face="sans-serif" size="4"><span class="Apple-style-span" style="font-size: 15px;">Can any one tell me about how to model the Earth-Air Tunnel System in Visual DOE?</span></font></div><div style="font-family: verdana, helvetica, sans-serif; font-size: 10pt; color: black; "><span class="Apple-style-span" style="font-family: sans-serif; font-size: 15px; "><br></span></div><div><font
class="Apple-style-span" face="sans-serif" size="4"><span class="Apple-style-span" style="font-size: 15px;">And also Geo-Thermal Cooling Systems, Two stage evaporative cooling system.</span></font></div><div><font class="Apple-style-span" face="sans-serif" size="4"><span class="Apple-style-span" style="font-size: 15px;"><br></span></font></div><div><font class="Apple-style-span" face="sans-serif" size="4"><span class="Apple-style-span" style="font-size: 15px;">Thanks in advance!</span></font></div><div><font class="Apple-style-span" face="sans-serif" size="4"><span class="Apple-style-span" style="font-size: 15px;"><br></span></font></div><div><font class="Apple-style-span" face="sans-serif" size="4"><span class="Apple-style-span" style="font-size: 15px;">Bharathidhasan</span></font></div><div><font class="Apple-style-span" face="sans-serif" size="4"><span class="Apple-style-span" style="font-size: 15px;"><br></span></font></div><div><font
class="Apple-style-span" face="sans-serif" size="4"><span class="Apple-style-span" style="font-size: 15px;"><br></span></font></div><div><font class="Apple-style-span" face="sans-serif" size="4"><span class="Apple-style-span" style="font-size: 15px;"> </span></font></div><div style="font-family: verdana, helvetica, sans-serif; font-size: 10pt; color: black; "><span class="Apple-style-span" style="font-family: sans-serif; font-size: 15px; "><br></span></div><div style="font-family: verdana, helvetica, sans-serif; font-size: 10pt; color: black; "><span class="Apple-style-span" style="font-family: sans-serif; font-size: 15px; "><br></span></div><div style="font-family: verdana, helvetica, sans-serif; font-size: 10pt; color: black; "><span class="Apple-style-span" style="font-family: sans-serif; font-size: 15px; "><br></span></div><div style="font-family: verdana, helvetica, sans-serif; font-size: 10pt; color: black; "><br></div><div
style="font-family: verdana, helvetica, sans-serif; font-size: 10pt; color: black; "><br></div><div style="position: fixed; font-family: verdana, helvetica, sans-serif; font-size: 10pt; color: black; "></div>
</div><br></body></html>