| 摘要 |
The present invention relates a temporary, moveable marker system for directing air or ground traffic. It relates to a marker having a shape that conveys information to air or ground traffic, such as an "X", and being sized at least large enough so as to be seen by air or ground traffic. The marker is displayed on a generally horizontal surface in a generally horizontal fashion and may include elements for receiving fasteners to permit the marker to be fastened to the ground or other generally horizontal surface.
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