Opening widths range from 3 m to 9.5 m (single gate) and 6 m to 19 m (double gate).
Fast speeds up to 0.5 m per second (1m for double gates) equates to less time lost and a quicker resumption of optimum security.
Delta can be easily installed in less accessible areas, such as underground car parks, as no heavy lifting equipment is required.
Delta costs less to be serviced, upgraded or repaired (in the event of being struck or damaged), as components are replaceable.