TBD’s range of Towable Passenger Stairs (TPS) – based on its popular parallel geometry stairs – boasts robust galvanized welded assemblies, low maintenance, and harsh weather resilience. Features include: no-touch docking and interlocked safety attributes, allowing carriers to minimize turn-around times safely without the drawbacks of vehicle mounted stairs which can be more costly to purchase, maintain, and come with increased legislation. The optional self-propelled pedestrian module allows easy one-person docking.