From these, 80 persons were selected, including carpenters, steel workers, plumbers, roofers, plasterers, painters, electricians, sound technicians, concrete workers, bricklayers, and laborers.
Nende seast valiti välja 80 inimest, kelle hulgas oli puuseppi, metallitöölisi, torulukkseppi, katusetegijaid, krohvijaid, maalreid, elektrikuid, helitehnikuid, betoneerijaid, müürseppi ja lihttöölisi.