AK Coolroom and Freezer Hire Carlton. The Royal Exhibition building in Carlton is a landmark building holding a World Heritage listing. Bestowed on the building and gardens is a Royal title making this exceptional venue a true treasure of the City of Melbourne. Hosting many expos, trade events, product showcasing, markets, the International Flower Show to mention a few, AK Coolroom and Freezer Hire is a constant at this site. Here at AK Coolroom and Freezer Hire our professional team is highly experienced in working at this beautiful venue and holds such respect for its heritage that all workplace care and safety is taken during setup and pack down of all events held at this site. From placement of our large Portable Skid Coolrooms and Freezers throughout the gardens or outside areas surrounding the building, to our Portable Trailer Coolrooms and Freezers and Display Refrigeration range inside, we will be sure to make your event a success.