A bridge is a structure which provides passage over physical obstacles. Bridges can be of many types like beam bridges, moveable, cable-stayed, etc. Like any other large structure, bridges need maintenance as well to sustain for longer periods. The level of difficulty of maintenance increases with large moveable bridges where the tower height could exceed 100 m. There are many ways to access the bridges for maintenance. One efficient way which Scanclimber offers is to install their hoist. This could either be installed inside or outside the tower depending on different conditions like requirement of maintenance, available installation space, etc.