Concept and design
Choosing a Space-Saving Staircase Design - What is Legal and What Isn't?
...design or work be sure to verify first with your local building authorities what is legal in your area.
Space-saving staircase options
Spiral staircases: the ultimate space-saver
Alternating tread stairs: the 'ship stair'
Retractable attic ladders
Folding staircases
Building codes for staircases
Stair railing and hand...
