An Inflatable Arch or air-inflated arch is an inflatable structure that is inflated by an external cold air inflation fan connected to the arch via a tube. when inflated and often used as entrances to events or as ad space and mile markers for races. Multiple design capability make the arch a very versatile component for multiple event and promotional initiatives. Some of the more popular designs include the tube arch and the block arch both of which can be further customized with 3 dimensional protrusions, digital print log art and temporary banner areas.