The removable post can be lifted out of its cassette, which is built into the roadway, once the locking mechanism is released, and moved to another location to allow vehicle passage. After removal, the cassette is covered with its original lid to prevent accidents. This system is ideal for organizing sports and cultural events in urban areas, occasional access to rear residential courtyards, protecting cultural or sports stands, or preventing vehicle entry into garages with seasonal vehicles. For more permanent solutions, automatic retractable or rising bollards are used.
