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    <marc:leader>00000nam  2200000za 4500</marc:leader>
    <marc:controlfield tag="001">9.834604</marc:controlfield>
    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
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    <marc:controlfield tag="007">cr |||||||||||</marc:controlfield>
    <marc:controlfield tag="008">170331s1990    onca|||#o    f000 0 eng d</marc:controlfield>
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      <marc:subfield code="a">CaOODSP</marc:subfield>
      <marc:subfield code="b">eng</marc:subfield>
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      <marc:subfield code="a">NH17-112/1990E-PDF</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="245" ind1="0" ind2="0">
      <marc:subfield code="a">Phase 5 final report, west coast ventilation strategies </marc:subfield>
      <marc:subfield code="h">[electronic resource] / </marc:subfield>
      <marc:subfield code="c">for Canada Mortgage and Housing Corporation ; by Avalon Mechnical Consultants Ltd. and Victoria Home Builders' Assocaition.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="246" ind1="1" ind2="0">
      <marc:subfield code="a">West coast ventilation strategies</marc:subfield>
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    <marc:datafield tag="260" ind1=" " ind2=" ">
      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Canada Mortgage and Housing Corporation,  </marc:subfield>
      <marc:subfield code="c">1990.</marc:subfield>
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    <marc:datafield tag="300" ind1=" " ind2=" ">
      <marc:subfield code="a">40, [145] p. : </marc:subfield>
      <marc:subfield code="b">ill. </marc:subfield>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"August 21 1990".</marc:subfield>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"File Number: CR #6793-20".</marc:subfield>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Digitized edition from print produced 2015 [for Canada Mortgage and Housing Corporation].</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">"This project, entitled West Coast Ventilation Strategies, was commissioned by CMHC for the purpose of evaluating various residential ventilation systems in southern British Columbia westcoast applications. In addition to general observations and conclusions concerning residential ventilation, this report presents the results of detailed monitoring of 8 different types of systems, as they were operated over two years in actual residences. Various rates of ventilation were tested. The following items are addressed in the report:  local construction, climate, and lifestyle; installation and operating costs;  builder and homeowner response to the systems; indoor air quality performance; advantages and disadvantages of the various systems. The report provides an explanation of many factors which contribute to the success or failure of specific ventilation strategies »--Abstract.</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
      <marc:subfield code="a">Air quality</marc:subfield>
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    <marc:datafield tag="710" ind1="2" ind2=" ">
      <marc:subfield code="a">Avalon Mechanical Consultants.</marc:subfield>
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      <marc:subfield code="a">Victoria Home Builders' Association.</marc:subfield>
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      <marc:subfield code="a">Canada Mortgage and Housing Corporation.</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">6.57 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2017/schl-cmhc/NH17-112-1990-eng.pdf</marc:subfield>
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