Global Barrier Systems Market Size, Trends and Growth Opportunity, By Type (Bollards, Fences, Crash Barrier Systems, Crash Barrier Devices, Drop Arms, Others), Material (Metal, Plastic, Concrete, Wood, Others), Function (Passive Barriers, Active Barriers), Access Control Device (Token and Reader Technology, Bio-Metric Systems, Perimeter Security Systems and Alarms, Turnstile, Others), Technology (Rigid, Semi-Rigid, Flexible), Application (Roadways, Railways, Commercial, Residential, Others) By Region and forecast till 2027.