div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: · passive design strategies usually low-tech as well as active systems usually high-tech that require less maintenance less resources fewer chemicals and are src=https:reader030fdocumentsinreader030viewer20220412225e0ba262ba17a944ba706614html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: · passive design strategies usually low-tech as well as active systems usually high-tech that require less maintenance less resources fewer chemicals and are src=https:reader030fdocumentsinreader030viewer20220412225e0ba262ba17a944ba706614html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: · passive design strategies usually low-tech as well as active systems usually high-tech that require less maintenance less resources fewer chemicals and are src=https:reader030fdocumentsinreader030viewer20220412225e0ba262ba17a944ba706614html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: · passive design strategies usually low-tech as well as active systems usually high-tech that require less maintenance less resources fewer chemicals and are src=https:reader030fdocumentsinreader030viewer20220412225e0ba262ba17a944ba706614html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: · passive design strategies usually low-tech as well as active systems usually high-tech that require less maintenance less resources fewer chemicals and are...