81 staff entrance proposal, 1970
86 plan amendment 3rd-4th floor, 1970
87 facade section over 1 floor, 1970
88 interior drawing hallway and executive corridor 1st floor, 1970
89 details hallway and corridor 1st floor, 1970
90 first floor plan meeting rooms, 1970
91 details of partition walls for ground floor meeting rooms, 1970
91a details of glass separations box room first floor, 1970
92 concrete construction floor 2nd floor because of ventilation, 1970
93 concrete construction floor 1st floor because of ventilation, 1970
94 ceiling in hall and corridor 1st floor, 1970
95 furnishing of boardrooms 1st floor, 1970
96 furnishing boardrooms first floor, 1970
97 facades business department first floor, 1970
98 details facades, 1970
99 assembly sheet concrete slabs side facade, 1970
100 rebuilding conference room 1st floor, 1970 (2x)
100 details concrete slabs side facade, 1970
100 ceiling arrangement and lighting plan, 1971
100a renovation meeting room, 1st floor