| 摘要 |
The invention refers to a supply culvert at parking sites for airplanes at airports, particularly passenger aircrafts in airline operation, said culvert housing permanently mounted pipes and leads (7, 8) for electric current, liquids and gases and flexible connection means (6) at desired locations for connecting said pipes and leads to the parked aircraft, the culvert furthermore forming a passageway for required personnel. In order to provide for a less expensive but still very functional culvert, the invention suggests that in the culvert roof (1) lying flush with the ground level are made cover-equipped openings (3) for manual pick-up and connection of the flexible connection means (6) stored thereunder to the aircraft (9).
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