Helium Balloons Please be advised due to a venue requirement, there are to be no helium balloons at the Expo. During Expo General InfoCanberra Expo Related Pages:Rigging at the ExpoReporting Incidents / Near MissesSecurity at the ExpoSmoking RegulationsExhibitor PassesFood & Beverage for Exhibitors during ExpoTractors, Forklifts and VehiclesDeliveries during ExpoConduct of ExhibitorsWaste Management & Cleaning Up