What is PCP (Pneumatic Capsule Pipeline)?
PCP is the transportation of freight by capsules (wheeled vehicles) moving in a pipeline. The motion of the capsules is driven by air or another gas moving through the pipe. PCP is similar to the pneumatic tube systems used at drive-in banks for transporting cash and documents between the customer and the teller, except that in the case of PCP the transportation distance is much longer, the capsules and the pipe are much larger, and the capsules have wheels.
