Yamuna Power & Infrastructure Ltd manufactures Fiber Glass Safety Ladders. Yamuna Power & Infrastructure Ltd. Is an ISO 9001:2000 certified company. The Fiber Glass Safety Ladders have good strength, safety and durability. The excellent insulation flame retardant properties offer decided benefits over traditional wooden/ metal construction ladders. Light in weight, yet tough and rigid, the Fiber Glass Safety Ladder withstands temperature range of -200C to -900C. These ladders are produced in conformity with all safety norms.