Stair shapes

The basic and most common stair shapes are presented below.
All of them are of course available in both right-turned and left-turned versions.

Straight stairs and stairs with half-landings

are effective when there is enough space. A half-landing makes for extra convenience.

Quarter-turned stairs

are simple, functional and flexible in confined spaces.

Half-turned stairs

ake a minimum of space and have a compact appearance.

Other stair shapes

Other forms can of course be used, such as S-turned stairs, square stairs,
stairs shaped like question marks etc.