Greenstone Building
... that even on −50 °C (−58 °F) days when other offices in Yellowknife close, the Greenstone Building , opened ten years ago today, is warm enough for workers to stay at their desks?
... that even on <span about="#mwt63" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"-50"},"2":{"wt":"C"}},"i":0}}]}' id="mwBeU" typeof="mw:Transclusion">−50</span><span about="#mwt63" typeof="mw:Entity"> </span><span about="#mwt63">°C (−58</span><span about="#mwt63" typeof="mw:Entity"> </span><span about="#mwt63">°F)</span> days when other offices in <a href="./Yellowknife" id="mwBeY" rel="mw:WikiLink" title="Yellowknife">Yellowknife</a> close, the <b id="mwBec"><a href="./Greenstone_Building" id="mwBeg" rel="mw:WikiLink" title="Greenstone Building">Greenstone Building</a></b> <i id="mwBek">(pictured)</i>, opened ten years ago today, is warm enough for workers to stay at their desks?<!--Special occasion request for October 14-->