bobsleigh and luge track
...that the bobsleigh and luge track used for the 1992 Winter Olympics has 80 km (50 mi) of ammonia refrigeration piping and 40 km (25 mi) of electrical conduit running though its 6,500 m3 (8,500 cu yd) of concrete?
...that the <b id="mwClo"><a href="./La_Plagne_bobsleigh,_luge,_and_skeleton_track" id="mwCls" rel="mw:WikiLink" title="La Plagne bobsleigh, luge, and skeleton track">bobsleigh and luge track</a></b> used for the <a href="./1992_Winter_Olympics" id="mwClw" rel="mw:WikiLink" title="1992 Winter Olympics">1992 Winter Olympics</a> has <span about="#mwt20" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"80"},"2":{"wt":"km"},"abbr":{"wt":"on"}},"i":0}}]}' id="mwCl0" typeof="mw:Transclusion">80</span><span about="#mwt20" typeof="mw:Entity"> </span><span about="#mwt20">km (50</span><span about="#mwt20" typeof="mw:Entity"> </span><span about="#mwt20">mi)</span> of <a href="./Ammonia" id="mwCl4" rel="mw:WikiLink" title="Ammonia">ammonia</a> <a href="./Refrigeration" id="mwCl8" rel="mw:WikiLink" title="Refrigeration">refrigeration</a> piping and <span about="#mwt21" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"40"},"2":{"wt":"km"},"abbr":{"wt":"on"}},"i":0}}]}' id="mwCmA" typeof="mw:Transclusion">40</span><span about="#mwt21" typeof="mw:Entity"> </span><span about="#mwt21">km (25</span><span about="#mwt21" typeof="mw:Entity"> </span><span about="#mwt21">mi)</span> of <a href="./Electrical_conduit" id="mwCmE" rel="mw:WikiLink" title="Electrical conduit">electrical conduit</a> running though its <span about="#mwt22" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"6500"},"2":{"wt":"m3"},"3":{"wt":"cuyd"},"abbr":{"wt":"on"},"lk":{"wt":"on"}},"i":0}}]}' id="mwCmI" typeof="mw:Transclusion">6,500</span><span about="#mwt22" typeof="mw:Entity"> </span><a about="#mwt22" href="./Cubic_metre" rel="mw:WikiLink" title="Cubic metre">m<sup>3</sup></a><span about="#mwt22"> (8,500</span><span about="#mwt22" typeof="mw:Entity"> </span><a about="#mwt22" href="./Cubic_yard" rel="mw:WikiLink" title="Cubic yard">cu<span typeof="mw:Entity"> </span>yd</a><span about="#mwt22">)</span> of <a href="./Concrete" id="mwCmM" rel="mw:WikiLink" title="Concrete">concrete</a>?