Channel rail construction. 750lb duty rated. Width: 19". Banking thickness: 3.25". Closed length: 20' 2.5". Weight: 45 lbs. NFPA design verification standards.
The Duo-Safety 850-A-20 Ladder name is one of 35 Ladders from Duo-Safety Ladder Corp. featured on TheBigRedGuide.com. View technical specifications and compare the 850-A-20 with other Ladders.