Barricades, vertical panels, drums, cones and tubes would be considered:

They are considered to be channelizing devices. Channelizing devices accommodate smooth and continuous vehicular movement spill out of one path to another, onto a sidestep or reroute, or into a smaller voyaged way. They are likewise used to isolate vehicular movement from the work space, asphalt drop-offs, passerby or shared-utilize ways, or contradicting bearings of vehicular activity.

There are three key entities in thefederal reserve system: the  board  of governors, the  federal reserve banks(reserve banks), and the  federal  open market committee (fomc). while the  federal reserve  has frequent communication with executive branch and congressional officials, its decisions are made independently.

General education? that is the only one i could think of.