Телескопические лестницы

Telescopic Ladder A table of the working heights for the Telescopic ladder(TS-4*4,TS-4*5,TS-4*6)models is as follows: Configuration Storage heightA-FrameExtension heightTS-4*41.39m(4ft 6 3/4 inch)1.315m to 2.18m(4ft 3 3/4 inch to 7ft 1 3/4 inch)2.69m to 4.52m(8ft 10 inch to 14ft 10 inch)TS-4*51.70m(5 ft 7 inch)1.59m to 2.73m(5 ft 2 1/2 inch to 8 ft 11 1/2 inch)3.30m to 5.75m(10 ft 10 inch to 18ft 10 1/2 inch)TS-4*62.20m(7ft 2 1/2 inch)1.90m to 3.33m(6 ft 2 3/4 inch to 10 ft 11 inch)3.98m to 7.20m(13ft 3/4 inch to 23 ft 7 1/2 inch) The ladders of our factory have achieved the certificates of EN131 and ANSI. Our design is elegant and workmanship is superior. They are safety to using. We supply best quality products and we enjoy an excellent reputation in this field. We have a serises of ladders which coulde be made by customers' needs. After order confirmed,the delivery time will be very fast.