Sibca is already gearing up for the new season. The4th edition of the Salon de l'immobilier bas carbone (Sibca) will be held from September 3 to 5, at the Grand Palais, Paris. Over 12,000 visitors and some 200 exhibitors are expected to attend this new edition, which will provide an opportunity to take stock of the issues and challenges surrounding the reduction of the real estate industry's carbon footprint.