You will not be allowed to enter the hall with any object that could be used as a projectile, constitute a weapon or endanger the safety of the public. Here is a non-exhaustive list of prohibited objects in the room: Selfie poles, camera and recording equipment, cameras Hot food, glass bottles, cans, bottles larger than 50cl Dangerous products, pyrotechnic items, explosive material, aerosol, laser Scissors, cutters, knives, tools, weapons, helmet, rigid umbrella Prohibited animals except guide dogs Instruments, megaphones, foghorns, vuvuzelas Suitcases and backpacks over 24L Strollers, rollerblades, bicycles, scooters, skateboards Banners, flags, documents and leaflets Helmets must be left in the checkroom or in the locker room.