| 主权项 |
1. A barrier fencing arrangement for controlling passage both above and below a ground surface, comprising:
a plurality of foundation members positioned at least partially below the ground surface, each of the foundation members having a body with a top portion and at least one fin extending from the body, the at least one fin being substantially coplanar with at least one fin of each adjacent said foundation member, the fins extending a similar distance away from their respective foundation members; a plurality of extension members, each of the extension members attached to or integral with the body of a respective said foundation member and extending from the top portion of the foundation member at least partially above the ground surface; a fence arrangement, comprising a plurality of adjacently positioned fence panels disposed on the plurality of extension members, wherein the fence panels extend between adjacent extension members to block passage above the ground surface, wherein the coplanar fins of each pair of adjacent foundation members substantially span the distance between the adjacent foundation members to block passage below the ground surface beneath each fence panel; and at least one access portion formed in at least one said fence panel, the access portion having a width and configured to selectively permit access through the fence arrangement; wherein one of the fins extending from a foundation member associated with an extension member having a fence panel with an access portion disposed therein extends, toward a coplanar fin of an adjacent said foundation member, underneath and at least a distance equal to the width of the access portion. |
