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	<span id="result_box" lang="fr"><span>A l&#39;exception des chateaux et hotels particuliers avec leurs grands escaliers en pierre, les</span> <span>escaliers&nbsp;</span><span>int&eacute;rieur</span> <span>&eacute;taient g&eacute;n&eacute;ralement</span> <span>en bois</span><span>,</span> richement sculpt&eacute; ou <span>plus sobres</span>&nbsp;<span>en fonction du</span> <span>style&nbsp; et de l&#39;&eacute;poque</span><span>.</span> <span>Le</span> <span>developpement</span> <span>en masse</span> <span>des</span> <span>ferronneries</span> <span>au 19&egrave;me</span> si&egrave;cle <span>conduit &agrave; la</span> <span>mode pour</span> les <span>ballustrades</span> en fonte et <span>en fer forg&eacute;</span><span>,</span> <span>particuli&egrave;rement mis en valeur&nbsp;</span> <span>au cours de la</span> <span>p&eacute;riode</span> <span><a href="http://www.antiquites-en-france.com/antiquites/-/art-nouveau">Art Nouveau</a>.</span></span></p>