Whether up on the roof or inside the facility, our Modular Crossover Stairs system provides the industry’s safest, most versatile solution over tricky equipment and obstacles. With just three primary components — the stairs, platform, and handrails — the MCS system can do it all with its configurable, plug-and-play design. The components work seamlessly together and can grow with you as your needs change, as well as having the option for additional accessories if necessary (including tower supports and ladders).