http://products.construction.com/MasterFormat2004Index/metals_05-00-00/Alternating-Tread-Ladders_05-51-33.23RSS Feed for Alternating-Tread-Ladders2009 The McGraw-Hill Companies, Inc. All rights reserved.<div><table><tr><td><a href='http://products.construction.com/Manufacturer/Lapeyre-Stair-Inc--NST2874/overview' border='0'><img height='51px' width='70px' valign='top' align='left' border='0' src= 'http://products.construction.com/swts_content_files/2874/34171.jpg' hspace='5'> </a></a></td><td>Since 1981, Lapeyre Stairs Alternating Tread Stair has been known as a safer alternative to vertical or ships ladders. Its unique alternating tread design provides greater tread depth, which allows comfortable face forward descent at a steep angle, and its compact design makes it ideal for applications where space is at a premium. Close fitting handrails provide support and a cushioned central stringer virtually eliminates the possibility of hitting a tread nosing.</td></tr></table></div>http://products.construction.com/Manufacturer/Lapeyre-Stair-Inc--NST2874/overview<div><table><tr><td><a href='http://products.construction.com/Manufacturer/Precision-Ladders--LLC--Precision-Stair-Corp--NST2768/overview' border='0'><img height='51px' width='70px' valign='top' align='left' border='0' src= 'http://products.construction.com/swts_content_files/2768/457204.jpg' hspace='5'> </a></a></td><td></td></tr></table></div>http://products.construction.com/Manufacturer/Precision-Ladders--LLC--Precision-Stair-Corp--NST2768/overview