This category is how people get up, across, and back down safely in a facility. Fixed and cage ladders for permanent roof, dock, tank, and mezzanine access. Rolling, tilt-back, folding, and telescopic ladders that move to wherever the job is. Step stands, rolling work stands, and modular work platforms for reaching overhead points and working at height.
Catwalks, crossover platform stairs, and step-over conveyor crossovers handle the horizontal half of the same problem: getting a person over a conveyor or machine line, or between two elevated areas, without climbing down and walking around. Prefabricated and modular stairways tie mezzanines and platforms back to the floor, and alternating-tread stairs fit that job where a standard stair run will not.
Construction runs steel, galvanized steel, aluminum, fiberglass, and stainless, so the unit can match the environment it lives in. Non-conductive fiberglass where conductivity is a concern, stainless and food-handling configurations for washdown areas.