Aluminium Cage Tower Extension Ladder
Sizes from 10' to 50' feet's. Channel Section in 12/10 swg. Round Grooved steps. Rebated Joints of Steps & Side Rails. Sturdy, light in weight, fire proof & rot proof. Extension through steel spring, axle & wire rope. Bar Lock arrangement for locking at all intermediate steps. Moving on a pair of 3 ft. / 4 ft. Mild Steels wheels.