Werner Ladder Three Section Extension Ladder

Werner Ladder  has developed a three section extension ladder that is easy to transport and also compact enough to take into tight areas and extend.  Here is a like to a video showing it in use,    http://www.youtube.com/watch?v=lgTWXwcQoig&feature=youtu.be&a. .  It has an OSHA duty rating of Type II.  It s presently only available in a 16ft. aluminum model but should soon be offered in longer sizes and also fiberglass.