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513.1 Passable wall

ISSprOM 2019-2
513.1 Passable wall (ISSprOM 2019-2)

Geometry: line.


A passable wall is a construction made of stone, brick, concrete etc., which can be passed. If such a wall is higher than 1.5 m, it shall be represented with the symbol Uncrossable wall (515). Wide walls shall be drawn in plan shape using a ground symbol delineated by the passable wall symbol. It should be dotted if possible (minimum length around the dot 0.4 mm each side)


Minimum length (isolated): 1.4 mm (footprint 5.6 m).

Colour: black.

Correct examples