ɪnðə sˈɛkənd stˈeɪdʒ ʌvðə kˌɑːmpətˈɪʃən, twˈɛnti ˈɛntɹiz səbmˈɪɾᵻd ɐdˈɪʃənəl ˌɪnfɚmˈeɪʃən ˌɔn ðɛɹ dɪzˈaɪnz.
In the second stage of the competition, 20 entries submitted additional information on their designs.