In Australia I mostly see razor wire as "this is infrastructure". Ports, substations, machinery yards, dams, smelters, oil refineries, the back of police statio

In Australia I mostly see razor wire as "this is infrastructure". Ports, substations, machinery yards, dams, smelters, oil refineries, the back of police stations, hospitals, and that sort of thing. Barbed wire isn't widely used for security anymore, so it's mostly just on farms, and around here it's usually supplemented by an electric fence. In fact, half our fences at home were just a single length of barbed wire at the top with regular fencing wire for everything else.