気き送そう管かん

noun

pneumatic tube

A system that uses air pressure to propel cylindrical containers through a network of tubes, often used in hospitals, banks, or large offices for sending documents or small items.

• 病びょう院いんでは、検けん体たいを気き送そう管かんで検けん査さ室しつに送おくっている。

  In hospitals, specimens are sent to the lab via pneumatic tube.