There are also fixed ladders that are used on the sides of boats or on some Lorries. John H_ Basely of Dayton invented the step ladder in 1862. When he made it he put hinges on it so when someone ...

The ladder supports several configurations ... especially if you suffer from seasonal allergies. This sturdy iron step stool assists with reaching all the dander dens in your home, such as ...

In Norway’s picturesque Nordfjord region, climbers can now go up a one-of-a-kind 120-step ... invisible ladder is 131 feet long and part of Loen’s “Via Ferrata,” aka its “iron path ...