Ngo-2019, emva kothotho lothelekiso lobuchwephesha kunye nesisombululo, i-LANZ Manufaktur Germany GmbH yanikezelwa ngekhontrakthi evela e-Olympiastadion Berlin GmbH yokubuyisela kwakhona inkqubo yokukhanyisa ye-Berlin Olympic Stadium kuquka iMain Field, i-Auditorium, iMembrane, i-Public Area, i-VIP Room kunye neFaçade....