long beach island, off the coast of new jersey, is considering building a sand barrier to protect the houses on the island from future hurricanes. for residents of long beach island, this barrier system would be a:

A is a system constructed and organized to perform one or more barrier functions.
This skeleton definition defines the barrier system as a means of implementing barrier functionality.
For example. A fire extinguisher is a barrier system designed to implement a mitigation function.
Barrier system is used around the world to effectively combat theft and collisions, further enhancing public safety.
Barrier systems are widely used in airports, highways, shopping malls, commercial areas, etc. to effectively block vehicles and pedestrians along appropriate routes.
Active Barriers are typically used at access control points where access permissions for people and vehicles are checked.
Active barriers have moving parts that allow access and must be in constant motion to protect the facility.

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