basement stair cabinets, stairs with flip up steps and very narrow stairs. Each step goes up one at a time for each foot. It is sort of spaced so you are putting one foot per step with a steeper step. Very space-saving.
Polish Pavilion, Wojciech Kakowski, World Expo Shanghai, China. Exterior view of the structure entrance showing the bold laser cut plywood design based on traditional Polish folk art (Kołbiel region paper cutting).