26 9th office floor, 1959
27 north facade, 1959
28 east facade, 1959
29 south facade, 1959
30 west facade, 1959
31 cross section, 1959
33 proposal layout participants, 1959
34 exchange office at main entrance, 1959
35 lobby office floors, 1960
36 cross section, 1959
37 hallway office floors, 1960
38 roof floor, 1960
39 first floor hallway, 1960
40 6th-8th office floor and roof floor, 1960
41 sketch emergency stairs at stairwell and retaining wall, 1960
42 sketch left stairwell,
43 sketch middle section roof structure, 1960
44 sketch middle section roof structure, 1960
45 variant central section, 1960
46 sketch false ceiling, 1960
47 sketch boiler house, 1960
48 sketch middle section roof structure, 1960
49 sketch middle section roof structure, 1960
50 sketch middle section roof structure, 1960