supply of fiber glass heavy duty wall support sway proof extension ladderfiber glass heavy duty wall support sway proof extension ladder,fiber glass heavy duty wall support sway proof extension ladder of 28 feet extendable heig ht having side runners of fiber glass section, fiber glass antiskid steps of 32 mm wide fluted antiskid round pipe at 300 mm center to center, aluminum casted gravity type locking mechanism, heavy duty guides, pp rope, pulley and aluminum casted swivel type shoes with thick antiskid rubber treads. extra ms rubber coat ed v pole support similar to make sumer frp. total section length 4+4 meter = 8 meter. model no.: safrp 141 make : shashank aluminium or similar [ warranty period: 30 months after the date of delivery ] ]