1. 2. 3. Stairs with a massive metal stringer,  20 – 30 cm width

4. Stairs with a ‘modular’ metal construction.

5. Stairs with double metal stringers, 8x6 cm.

6. Stairs with a massive metal stringer, 40 cm width.

7. Stairs with double metal stringers and wrought iron balusters.

8. Closed riser stairs from aged ashwood.

9. Wall-attached stairs with a metal stringer.

10. U–stairs with a massive metal stringer.

11.Stairs with a central metal stringer, 15x10 cm.

12. Closed riser oakwood stairs.

13. Floating stairs. 14. Closed riser oakwood stairs.

15. 16. Floating stairs with a metal stringer.

17. 18. 19. Stairs with an inside bending metal stringer.

20. Outside stairs with a metal stringer and concrete treads.

21. 22. 23. Stairs with a massive metal stringer and metal-covered treads.

24. 25. 26. Spiral stairs on a metal construction.

27. Oakwood stairs.

28. Stairs with a massive metal stringer, 90 turn.

29. 30.  Stairs with metal bending stringers and wrought iron balustrade.

31. 32. 33. Stairs with glass balustrades.

1. 2. 3. Massive metal stringer with an even underside.

4. 5. Double metal stringers, 8x6 cm. 6. Closed stairs with a metal stringer.

7. 8. 9. Finish of railings.

10. 11. 12. Wrought iron balustrades.

13. Balustrade with glass.

14. Wooden balusters with metal endings and cross bars in 3 rows.

15. Wooden balusters with wavy bars.

16. Stainless steel endings. 17. Wooden balusters. 18. Stainless steel square balusters.

19. 20. 21. Glass balustrades.