Tender Brief : PROCUREMENT OF FIBER GLASS LADDER AT 220 KV SUB STATION RPH, UNDER ETD-I, KANPUR , fiber glass supported extension ladder ( fiber bridge type ) of extended height 36 feet and closed height 20 feet with steps of fiber glass tube covered aluminium pipe and heavy duty safety lock , pulley , rope , etc . make avhe / sk ladedr / liberti , fiber glass platform type ( self supported ) ladder ( fiber bridge type ) 16 feet height with steps of fiber glass tube covered aluminium pipe and heavy duty safety lock , pulley , rope , etc . make avhe / sk ladder / liberti . Read More