| 摘要 |
Docking places (1) for such craft as airplanes (2), ships and the like require the supply of different utilities, such as fuel, water, air and electric power, and the removal of waste, such as wastewater. A service system far a plurality of such docking places comprises a plurality of boxes (3) countersunk in the ground on each docking place. Each of said boxes has a coverplate (37) which is located on ground level and over which the craft can be driven, and each box accommodates connection means (36; 41) for connecting a supply or discharge line (4) opening into a respective box and disposed below ground level, to a corresponding input or output of the craft. Flexible extension means (35; 40) are provided in at least some of the boxes between said line and said connection means. A plurality of distributing lines (6) are disposed below ground level and connected both to a respective one of said supply and discharge lines and to a respective source (9) for a utility and a waste receiver, respectively. A control centre (7) through which at least some of the distributing lines pass comprises monitoring equipment for the conveyance of utilities and waste through said lines. |
