Pouring the first section of the upper floor ... Cf. LXXVI-8 ... 12 May 1955
Pouring the first section of the upper floor ... Cf. LXXVI-11 ... 12 May 1955
Pouring the first section of the upper floor ... Cf. LXXVI-10 ... 12 May 1955
Setting parapet slab ... Cf. 80-22 ... 14 Feb 1956