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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
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          <p>Air Speed</p>
        </description>
        <input>
          <e type="operand">w.k</e>
          <e type="operand">11</e>
          <e type="operand" style="unit">m</e>
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          <p>Air Need</p>
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          <e type="operand">10000</e>
          <e type="operand" style="unit">m</e>
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          <e type="operand" style="unit">hr</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
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    <region left="90" top="117" width="151" height="53" color="#000000" fontSize="10">
      <math exponentialThreshold="7">
        <description active="true" position="Left" lang="eng">
          <p>Needed Duct Area</p>
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          <e type="operand">A.f</e>
          <e type="operand">V.h</e>
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          <e type="operand" style="unit">m</e>
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      <math exponentialThreshold="7">
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        <result action="numeric">
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          <input>
            <e type="operand">channel.size</e>
            <e type="operand">100</e>
            <e type="operand">125</e>
            <e type="operand">150</e>
            <e type="operand">175</e>
            <e type="operand">200</e>
            <e type="operand">225</e>
            <e type="operand">250</e>
            <e type="operand">275</e>
            <e type="operand">300</e>
            <e type="operand">350</e>
            <e type="operand">400</e>
            <e type="operand">500</e>
            <e type="operand">550</e>
            <e type="operand">600</e>
            <e type="operand">650</e>
            <e type="operand">700</e>
            <e type="operand">750</e>
            <e type="operand">800</e>
            <e type="operand">900</e>
            <e type="operand">1000</e>
            <e type="operand">1</e>
            <e type="operand">20</e>
            <e type="function" args="22">mat</e>
            <e type="operator" args="2">:</e>
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            <e type="operand">channel.table</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="function" args="2">matrix</e>
            <e type="operator" args="2">:</e>
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        </math>
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            <e type="operand">i</e>
            <e type="operand">1</e>
            <e type="operand">channel.size</e>
            <e type="function" args="1">length</e>
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            <e type="operand">1</e>
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            <e type="operand">channel.size</e>
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            <e type="function" args="2">el</e>
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            <e type="operand">1</e>
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            <e type="function" args="1">length</e>
            <e type="function" args="2">range</e>
            <e type="operand">i</e>
            <e type="operand">1</e>
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            <e type="operator" args="2">:</e>
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            <e type="operand">i</e>
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            <e type="function" args="3">el</e>
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            <e type="operand">channel.size</e>
            <e type="operand">i</e>
            <e type="function" args="2">el</e>
            <e type="operand">channel.size</e>
            <e type="operand">j</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
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            <e type="operator" args="2">^</e>
            <e type="operand">channel.size</e>
            <e type="operand">i</e>
            <e type="function" args="2">el</e>
            <e type="operand">channel.size</e>
            <e type="operand">j</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">0.25</e>
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            <e type="operator" args="2">*</e>
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            <e type="function" args="3">for</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
            <e type="function" args="3">for</e>
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        <math>
          <input>
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            <e type="operand" style="string">Duct</e>
            <e type="operand" style="string">Width</e>
            <e type="operand" style="string">(a)</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="function" args="5">mat</e>
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          <input>
            <e type="operand">tmp2</e>
            <e type="operand">D.f</e>
            <e type="operand" style="unit">mm</e>
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            <e type="operand">i</e>
            <e type="operand">1</e>
            <e type="operand">channel.size</e>
            <e type="function" args="1">length</e>
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            <e type="operand">channel.size</e>
            <e type="function" args="1">length</e>
            <e type="function" args="2">range</e>
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            <e type="operand">2</e>
            <e type="operand">1</e>
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            <e type="operand">i</e>
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            <e type="operand">j</e>
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            <e type="bracket">(</e>
            <e type="operand">tmp2</e>
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            <e type="operand">1</e>
            <e type="function" args="4">line</e>
            <e type="function" args="3">for</e>
            <e type="operand">a</e>
            <e type="operand">channel.size</e>
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            <e type="operand" style="unit">mm</e>
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            <e type="operator" args="2">:</e>
            <e type="operand">h</e>
            <e type="operand">channel.size</e>
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            <e type="function" args="2">el</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="function" args="6">line</e>
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          <e regions="columns">h</e>
          <e regions="columns">a</e>
          <e regions="columns">tmp2</e>
          <e regions="columns">channel.header</e>
          <e regions="columns">channel.left</e>
          <e regions="columns">channel.table</e>
          <e regions="columns">channel.size</e>
          <e regions="columns">D.f</e>
          <e regions="columns">A.f</e>
          <e regions="columns">V.h</e>
          <e regions="columns">w.k</e>
          <e regions="rows">h</e>
          <e regions="rows">a</e>
          <e regions="rows">tmp2</e>
          <e regions="rows">channel.header</e>
          <e regions="rows">channel.left</e>
          <e regions="rows">D.f</e>
          <e regions="rows">A.f</e>
          <e regions="rows">V.h</e>
          <e regions="rows">w.k</e>
          <e regions="units">h</e>
          <e regions="units">a</e>
          <e regions="units">tmp2</e>
          <e regions="units">channel.left</e>
          <e regions="units">D.f</e>
          <e regions="units">A.f</e>
          <e regions="units">V.h</e>
          <e regions="units">w.k</e>
        </inputs>
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          <body rows="20" cols="21" align="Center" pattern="Variable,Variable" borderSize="1,1" borderStyle="Solid,Solid" borderColor="Black,Black" padding="1,1" color="Black,Black" bgColor="White,White" style="Uniform" styleEffects="None" font="Courier New, 8.25pt" numbers="Default,2,15,False,0,True,6" highlighters="#0080FF,#FFFFFF,#E1E1E1,#000000" ellipsisFont="Courier New, 11px" ellipsisSize="0">
            <tr>
              <td>100</td>
              <td>109</td>
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>125</td>
              <td>122</td>
              <td>137</td>
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>150</td>
              <td>133</td>
              <td>150</td>
              <td>164</td>
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>175</td>
              <td>143</td>
              <td>161</td>
              <td>177</td>
              <td>191</td>
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>200</td>
              <td>152</td>
              <td>172</td>
              <td>189</td>
              <td>204</td>
              <td>219</td>
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>225</td>
              <td>161</td>
              <td>181</td>
              <td>200</td>
              <td>216</td>
              <td>232</td>
              <td>246</td>
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>250</td>
              <td>169</td>
              <td>190</td>
              <td>210</td>
              <td>228</td>
              <td>244</td>
              <td>259</td>
              <td>273</td>
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>275</td>
              <td>176</td>
              <td>199</td>
              <td>220</td>
              <td>238</td>
              <td>256</td>
              <td>272</td>
              <td>287</td>
              <td>301</td>
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>300</td>
              <td>183</td>
              <td>207</td>
              <td>229</td>
              <td>248</td>
              <td>266</td>
              <td>283</td>
              <td>299</td>
              <td>314</td>
              <td>328</td>
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>350</td>
              <td>195</td>
              <td>222</td>
              <td>245</td>
              <td>267</td>
              <td>286</td>
              <td>305</td>
              <td>322</td>
              <td>339</td>
              <td>354</td>
              <td>383</td>
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>400</td>
              <td>207</td>
              <td>235</td>
              <td>260</td>
              <td>283</td>
              <td>305</td>
              <td>325</td>
              <td>343</td>
              <td>361</td>
              <td>378</td>
              <td>409</td>
              <td>437</td>
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>500</td>
              <td>227</td>
              <td>258</td>
              <td>287</td>
              <td>313</td>
              <td>337</td>
              <td>360</td>
              <td>381</td>
              <td>401</td>
              <td>420</td>
              <td>455</td>
              <td>488</td>
              <td>547</td>
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>550</td>
              <td>236</td>
              <td>269</td>
              <td>299</td>
              <td>326</td>
              <td>352</td>
              <td>375</td>
              <td>398</td>
              <td>419</td>
              <td>439</td>
              <td>477</td>
              <td>511</td>
              <td>573</td>
              <td>601</td>
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>600</td>
              <td>245</td>
              <td>279</td>
              <td>310</td>
              <td>339</td>
              <td>365</td>
              <td>390</td>
              <td>414</td>
              <td>436</td>
              <td>457</td>
              <td>496</td>
              <td>533</td>
              <td>598</td>
              <td>628</td>
              <td>656</td>
              <td />
              <td />
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>650</td>
              <td>253</td>
              <td>289</td>
              <td>321</td>
              <td>351</td>
              <td>378</td>
              <td>404</td>
              <td>429</td>
              <td>452</td>
              <td>474</td>
              <td>515</td>
              <td>553</td>
              <td>622</td>
              <td>653</td>
              <td>683</td>
              <td>711</td>
              <td />
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>700</td>
              <td>261</td>
              <td>298</td>
              <td>331</td>
              <td>362</td>
              <td>391</td>
              <td>418</td>
              <td>443</td>
              <td>467</td>
              <td>490</td>
              <td>533</td>
              <td>573</td>
              <td>644</td>
              <td>677</td>
              <td>708</td>
              <td>737</td>
              <td>765</td>
              <td />
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>750</td>
              <td>268</td>
              <td>306</td>
              <td>341</td>
              <td>373</td>
              <td>402</td>
              <td>430</td>
              <td>457</td>
              <td>482</td>
              <td>506</td>
              <td>550</td>
              <td>592</td>
              <td>666</td>
              <td>700</td>
              <td>732</td>
              <td>763</td>
              <td>792</td>
              <td>820</td>
              <td />
              <td />
              <td />
            </tr>
            <tr>
              <td>800</td>
              <td>275</td>
              <td>314</td>
              <td>350</td>
              <td>383</td>
              <td>414</td>
              <td>442</td>
              <td>470</td>
              <td>496</td>
              <td>520</td>
              <td>567</td>
              <td>609</td>
              <td>687</td>
              <td>722</td>
              <td>755</td>
              <td>787</td>
              <td>818</td>
              <td>847</td>
              <td>875</td>
              <td />
              <td />
            </tr>
            <tr>
              <td>900</td>
              <td>289</td>
              <td>330</td>
              <td>367</td>
              <td>402</td>
              <td>435</td>
              <td>465</td>
              <td>494</td>
              <td>522</td>
              <td>548</td>
              <td>597</td>
              <td>643</td>
              <td>726</td>
              <td>763</td>
              <td>799</td>
              <td>833</td>
              <td>866</td>
              <td>897</td>
              <td>927</td>
              <td>984</td>
              <td />
            </tr>
            <tr>
              <td>1000</td>
              <td>301</td>
              <td>344</td>
              <td>384</td>
              <td>420</td>
              <td>454</td>
              <td>486</td>
              <td>517</td>
              <td>546</td>
              <td>574</td>
              <td>626</td>
              <td>674</td>
              <td>762</td>
              <td>802</td>
              <td>840</td>
              <td>876</td>
              <td>911</td>
              <td>944</td>
              <td>976</td>
              <td>1037</td>
              <td>1093</td>
            </tr>
          </body>
          <units input="" rows="1" cols="1" align="Center" pattern="Variable,Variable" borderSize="1,1" borderStyle="Dot,Dot" borderColor="Black,Black" padding="3,3" color="Black,Black" bgColor="White,White" style="Uniform" styleEffects="None" font="Courier New, 10pt" numbers="Default,2,15,False,0,True,6" highlighters="#0080FF,#FFFFFF,#E1E1E1,#000000" ellipsisFont="Courier New, 13.3333321px" ellipsisSize="0">
            <tr>
              <td>#</td>
            </tr>
          </units>
          <header input="channel.header" rows="1" cols="21" align="Center" pattern="Variable,Variable" borderSize="0,1" borderStyle="Solid,Solid" borderColor="Black,Black" padding="1,1" color="Black,Black" bgColor="White,White" style="Uniform" styleEffects="None" font="Courier New, 8.25pt" numbers="Default,2,15,False,0,True,6" highlighters="#0080FF,#FFFFFF,#E1E1E1,#000000" ellipsisFont="Courier New, 11px" ellipsisSize="0">
            <tr>
              <td>mat("Duct","Width","(a)",3,1)</td>
              <td>100</td>
              <td>125</td>
              <td>150</td>
              <td>175</td>
              <td>200</td>
              <td>225</td>
              <td>250</td>
              <td>275</td>
              <td>300</td>
              <td>350</td>
              <td>400</td>
              <td>500</td>
              <td>550</td>
              <td>600</td>
              <td>650</td>
              <td>700</td>
              <td>750</td>
              <td>800</td>
              <td>900</td>
              <td>1000</td>
            </tr>
          </header>
          <lstub input="channel.left" rows="20" cols="1" align="Center" pattern="Variable,Variable" borderSize="1,1" borderStyle="Solid,Solid" borderColor="Black,Black" padding="1,1" color="Black,Black" bgColor="White,White" style="Uniform" styleEffects="None" font="Courier New, 8.25pt" numbers="Default,2,15,False,0,True,6" highlighters="#0080FF,#FFFFFF,#E1E1E1,#000000" ellipsisFont="Courier New, 11px" ellipsisSize="0">
            <tr>
              <td>100</td>
            </tr>
            <tr>
              <td>125</td>
            </tr>
            <tr>
              <td>150</td>
            </tr>
            <tr>
              <td>175</td>
            </tr>
            <tr>
              <td>200</td>
            </tr>
            <tr>
              <td>225</td>
            </tr>
            <tr>
              <td>250</td>
            </tr>
            <tr>
              <td>275</td>
            </tr>
            <tr>
              <td>300</td>
            </tr>
            <tr>
              <td>350</td>
            </tr>
            <tr>
              <td>400</td>
            </tr>
            <tr>
              <td>500</td>
            </tr>
            <tr>
              <td>550</td>
            </tr>
            <tr>
              <td>600</td>
            </tr>
            <tr>
              <td>650</td>
            </tr>
            <tr>
              <td>700</td>
            </tr>
            <tr>
              <td>750</td>
            </tr>
            <tr>
              <td>800</td>
            </tr>
            <tr>
              <td>900</td>
            </tr>
            <tr>
              <td>1000</td>
            </tr>
          </lstub>
          <rstub input="" rows="1" cols="1" align="Center" pattern="Variable,Fixed" borderSize="1,1" borderStyle="Dot,Dot" borderColor="Black,Black" padding="3,3" color="Black,Black" bgColor="White,White" style="Uniform" styleEffects="None" font="Courier New, 10pt" numbers="Default,2,15,False,0,True,6" highlighters="#0080FF,#FFFFFF,#E1E1E1,#000000" ellipsisFont="Courier New, 11px" ellipsisSize="0">
            <tr>
              <td>#</td>
            </tr>
          </rstub>
          <footer input="" rows="1" cols="1" align="Center" pattern="Fixed,Variable" borderSize="1,1" borderStyle="Dot,Dot" borderColor="Black,Black" padding="3,3" color="Black,Black" bgColor="White,White" style="Uniform" styleEffects="None" font="Courier New, 10pt" numbers="Default,2,15,False,0,True,6" highlighters="#0080FF,#FFFFFF,#E1E1E1,#000000" ellipsisFont="Courier New, 11px" ellipsisSize="0">
            <tr>
              <td>#</td>
            </tr>
          </footer>
          <footnote align="Near" borderSize="1" borderStyle="Solid" borderColor="Black" padding="3,3" color="Black" bgColor="White" font="Courier New, 13.3333321px" text="NOTE" />
          <caption align="Center" borderSize="1" borderStyle="Solid" borderColor="Black" padding="3,1" color="Black" bgColor="White" font="Courier New, 11px" text="Rectangular Fan Duct Height (h)&#xA;(mm)" />
        </regions>
        <input>
          <e type="operand">channel.left</e>
          <e type="operand">channel.table</e>
          <e type="function" args="2">augment</e>
        </input>
      </table>
    </region>
    <region left="117" top="1440" width="80" height="24" color="#000000" fontSize="10">
      <math exponentialThreshold="7">
        <description active="true" position="Left" lang="eng">
          <p>Channel Width</p>
        </description>
        <input>
          <e type="operand">a</e>
        </input>
        <contract>
          <e type="operand" style="unit">mm</e>
        </contract>
        <result action="numeric">
          <e type="operand">550</e>
        </result>
      </math>
    </region>
    <region left="108" top="1476" width="80" height="24" color="#000000" fontSize="10">
      <math exponentialThreshold="7">
        <description active="true" position="Left" lang="eng">
          <p>Channel Height</p>
        </description>
        <input>
          <e type="operand">h</e>
        </input>
        <contract>
          <e type="operand" style="unit">mm</e>
        </contract>
        <result action="numeric">
          <e type="operand">500</e>
        </result>
      </math>
    </region>
  </regions>
</worksheet>