C1928 – Wooden staircase
C1921 – White staircase
C1924 – White spiral staircase
C1923 – Wooden staircase
C1241 – Wooden staircase
C1919 – Metal staircase
C1919 – Metal wood staircase
C1917 – White staircase
C1918 – Modern staircase
C1229 – Spiral staircase on two floors
C1913 – Classic wooden staircase
C1912 – Straight staircase on two floors
C1911 – Helical metal staircase
C1910 – Staircase
C1910 – Staircase and elevator
C1908 – Entrance to building
C1907 – Large spiral staircase
C1397 – Entrance staircase
C1906 – Small staircase
C1528 – 60s staircase
C1905 – Double staircase entrance
C1905 – Large stone staircase
