Original sentence: "  The freed up space (some 180,000m²) would be given over to housing, shops, services and open spaces to give the area a more "human" feel
Edited sentence: "  The tallest towers at the eastern end would be subject to a separate architectural competition and would be symbolic of the Commission.The freed up space (some 180,000m²) would be given over to housing, shops, services and open spaces to give the area a more "human" feel