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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Hi Kirti,<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>For common reference, the illustration reads, from the ground
up: Floor plan/plate # 1,2,3,4,1,2,3,4<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:#1F497D'>1a.) Each floor may be
defined as a separate shell. This is common practice when it’s considered
necessary to differentiate zoning per level. Shell multipliers, if used,
should only used for floors #2 and #3. Floor plans #1 and #4 are
each unique, representing the ground and top floor respectively – if you
applied a 2x multiplier to them you’d double your roof/ground-perimeter
loads.<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:#1F497D'>1b.) Using multipliers
for floors (shells) #2 and #3, the 3D view of the building model will look
something like this, from the ground up: 1,2,3,4,1,*hole*,*hole*,4.
>From this, you can see you must at minimum define 6 shells. Copy the 4<sup>th</sup>
floor plan’s shell for the top floor, and differentiate by defining the roof
construction (where the others will have no roof defined). Differentiate
the ground floor by including the slab-on-grade/floor construction (where the
others will not include a floor construction).<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:#1F497D'>2.) Remember fewer
shells is generally a virtue. You may use just one HVAC system, if
desired. An HVAC system assigned to a shell with multipliers is assigned
to each shell in the same fashion, if I’m not mistaken. Whether you end
up with one system overall, one per zone or one per shell (floor) after the
wizards is dependent on what you set for the “system per …”
input field in the wizard HVAC screens.<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>~Nick<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal style='margin-left:.25in'><span style='font-size:11.0pt;
font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><img width=119 height=37 id="Picture_x0020_1"
src="cid:image001.jpg@01CBE7AE.A93AA630" alt="cid:489575314@22072009-0ABB"></span><b><span
style='font-size:11.0pt;font-family:"Stylus BT","sans-serif";color:#2D4D5E'><o:p></o:p></span></b></p>
<p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Stylus BT","sans-serif";
color:#2D4D5E'><o:p> </o:p></span></b></p>
<p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Stylus BT","sans-serif";
color:#2D4D5E'>NICK CATON, E.I.T.</span></b><b><span style='font-family:"Stylus BT","sans-serif";
color:#2D4D5E'><o:p></o:p></span></b></p>
<p class=MsoNormal><span style='font-size:7.5pt;font-family:"Calibri","sans-serif";
color:#CC9900'>PROJECT ENGINEER<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";
color:#2D4D5E'>Smith & Boucher Engineers</span><span style='font-size:7.5pt;
color:#CC9900'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";
color:#2D4D5E'>25501 west valley parkway<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";
color:#2D4D5E'>olathe ks 66061<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";
color:#2D4D5E'>direct 913 344.0036<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";
color:#2D4D5E'>fax 913 345.0617<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><a href="www.smithboucher.com"
title="blocked::www.smithboucher.com"><span style='font-size:10.0pt;color:blue'>www.smithboucher.com</span></a></span><u><span
style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:blue'> </span></u><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
equest-users-bounces@lists.onebuilding.org
[mailto:equest-users-bounces@lists.onebuilding.org] <b>On Behalf Of </b>kirti
pabrekar<br>
<b>Sent:</b> Monday, March 21, 2011 6:55 AM<br>
<b>To:</b> equest-users-request@lists.onebuilding.org;
equest-users@lists.onebuilding.org<br>
<b>Subject:</b> [Equest-users] floor and shell multipliers; HVAC systems<o:p></o:p></span></p>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<p class=MsoNormal>hi all, <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>in a project that i have to simulate, i have four types of
floor plates that repeat after an interval. please see rough sketch attached. i
have the following questions towards the working of the same. <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>1. can i group these floor plates as a shell and use shell
multipliers to get the result. please explain how to effectively use floor
multipliers and shell multipliers.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>2. in the design development wizard, we can create as many
shells as necessary. Do i need to create one HVAC system for each of the
respective shells created or is it okay to have just one system in place
for all the different floor plates. please explain / suggest the better way to
work with this.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>thanks!<br clear=all>
<br>
-- <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>Regards,<br>
Ar. Kirti Pramod Pabrekar.<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal>IGBC AP, LEED India, <br>
M. Arch,<br>
Environmental Planning and Design.<br>
+91 9821 68 2280<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal> <o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><em>...Green is a commitment...not a competition...</em><o:p></o:p></p>
</div>
<p class=MsoNormal><o:p> </o:p></p>
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