131 modification proposal toilet group, 1972
132 collapsing parts of parapet beam, 1972 (2x)
133 recess 1st floor, 1972
134 changed division first floor, 1972
135 gable beam, 1972
136 facade details, 1972
137 proposal ceiling normal floor, 1972
138 proposal entrance with turnstile, 1972
139 detail connection of core wall, 1972
140 large cooling tower 16th floor, 1972
141 proposal grid ceiling, 1972
142 situation gas meter control box, 1972
143 cladding cores, 1972
144 boiler room 16th floor, 1972
145 a.c. installation room 16th floor, 1972