EPP FRP Ladders, are used in most construction & maintenance work. They provide workers a means of reaching locations too high to reach otherwise. They assist workers in going down into trenches and excavations, and ladders help gain access to the upper floors and roofs of buildings. Painters use ladders of all sizes, sheet installers, electricians, plumbers, masons, iron workers, and at one time or another, just about every construction trade on the job. A ladder as a very useful appliance consists of two side rails joined at regular intervals by cross-pieces called steps, rungs or cleats, on which a person may step when ascending or descending from a given level.