Basic Stair Layout

123456789101112131415161718192021
Across
  1. 5. Used to ascend and descend levels of of a building
  2. 6. projection of a tread beyond the riser
  3. 9. Another name for spindle
  4. 11. Used against the wall in a closed staircase
  5. 13. Horizontal part of a step
  6. 14. Includes handrail, posts, and spindle assembly
  7. 16. This is along the wall of an enclosed stairway
  8. 19. Post that supports a handrail
  9. 20. Vertical part of a step
  10. 21. Stairway with walls on both sides
Down
  1. 1. Way of enclosing an open stairway
  2. 2. Stairway that can be viewed from inside a room
  3. 3. Stringer with grooves to hold treads and risers
  4. 4. Used as a pattern to make cuts
  5. 7. Elliptical or spiral stair types
  6. 8. Provides the main support for a stairway contains cutouts
  7. 10. Horizontal distance from top to bottom of risers
  8. 11. The vertical compartment in a building where stairs are placed
  9. 12. Degree of incline of a set of stairs
  10. 15. Vertical dimensions to a set of stairs
  11. 17. When walking a flight of stairs this place is for a pause
  12. 18. Distance from the ceiling to a step