![ladder escalator ladder escalator](http://dominicwilcox.files.wordpress.com/2011/03/ladder.jpg?w=960&)
Moving on from the previous idea here we have a motorised ladder.
This entry was written by Lau, posted on 19 mars 2011 at 13 h 32 min, filed under Back and tagged concept, design, dessin, echelle, moteur. Leave a comment or view the discussion at the permalink.