dragon kilns
... that Chinese dragon kilns for pottery ran up hillsides, could be 135 metres (443 ft) long, and could fire tens of thousands of pieces at a time?
... that Chinese <b id="mwAtw"><a href="./Dragon_kiln" id="mwAt0" rel="mw:WikiLink" title="Dragon kiln">dragon kilns</a></b> for pottery <i id="mwAt4">(excavated kiln pictured)</i> ran up hillsides, could be <span about="#mwt44" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"135"},"2":{"wt":"m"}},"i":0}}]}' id="mwAt8" typeof="mw:Transclusion">135 metres (443</span><span about="#mwt44" typeof="mw:Entity"> </span><span about="#mwt44">ft)</span> long, and could fire tens of thousands of pieces at a time?