Ladder made from 67mm x 31mm x 3.15mm high tensile aluminium 'C' section. steps made from non-slip type fluted pipe. Manila rope and pendulum type lock for extension and locking. 12" x 2" wheels will be provided for shifting ladder and 50 x 50 x 14 gauge ms square pipe fabricated handle providing for ladder shifting. Working plateform, railing and safety belt will be provided for easy working.