Keywords: wall, fence, barrier, partition

Found 3 variants for this sign (click on video to enlarge):

Sign Definition

General Definition

1. An area or object that has a flat perpendicular surface or any thing or any action that can be associated directly or indirectly with this in an appropriate context. Your hands represent the surface itself, or you move your hand (or hands) as if you were moving your hand over the surface. Signers use this to show the location, orientation or extent of flat surfaces such as a wall, fence, barrier or partition. With minimal or no context, signers will assume you mean a wall.

As a Noun

1. One of the vertical sides of a building or room; a long narrow vertical structure made of stone or brick that surrounds or divides an area of land. English = wall.
2. A fence or wall that prevents people or things form moving from one area to another; a wall or screen that separates one part of a room or vehicle from another. English = barrier; partition.
3. A barrier made of wood or wire supported by posts. English = fence.

As Modifier

1. Of a vertical surface, to go up a long way from bottom to top and in a very straight line. English = (be) high, (be) steep.