The incredibly safe, verstatile and mobile Tele-tower Rolling Scaffolding Tower system is the premier upgrade compared to traditional rolling ladder, perry scaffold or baker scaffolding. You can also rent or special order them from a scaffolding rental near you. All our Tele-tower OSHA compliant and rated for 1000lb TELE-TOWER 1177-22 6' EXTENSION 17' DECK HEIGHT 1000 LBS 6'X22" DECK SIZE The tele-tower 1177-22 Extension assembly can be built on top of the tele-tower model 1101-22 adjustable Work platform in just minutes. The Extension adds 6.5 feet of height to the tele-tower base frame. Use the tele-tower winch to raise and lower the extended deck. Use the locking pins on the tele-tower's telescoping ladders to set the deck at any 6 inch interval - as low as 12.5 feet Up to a maximum deck Height of 17.5 feet. Extension model 1177-22 is exclusive to tele-tower model 1101-22. It comes complete with a 6 foot long x 22 inch wide deck, two end ladder sections, four braces and four coupler pipes. Exclusively for use with tele-tower model 1101-22 12.5 feet to 17.5 feet adjustable deck Height 800 lb load rating 6 foot long x 22 inch wide deck (description exceeds maximum possible length)