Stairs are the most important vertical circulation element. They shape the space and give the entire design a unique character. However, the requirements when planning stairs are high and vary enormously depending on the multitude of building tasks and materials. Practice Stairs orders all stair types by design and construction typologies. In addition, a planning guide explains the various stair parts, building elements, construction types as well as materials. Finally, an example part with especially appealing realised projects invites you to draw inspiration for your own practice.