46 first floor plan, 1967
47 sketch proposal counter, 1967
48 counter proposal, 1967
49 proposal floor plan and paneling, 1967
50 assembly sheet interior facades, 1967 (2x)
51 Part concrete relief, 1967
52 part concrete relief and skew projection, 1967
53 sheet of steel facades, 1967
54 roof construction, 1967
55 facade meeting room, 1967
56 emergency stairwell, 1967
57 emergency staircase, 1967
58 reception desk, 1967
58a front desk, 1968
60 ventilation, 1967