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513 Passable wall

from
ISMTBOM 2022
513 Passable wall (ISMTBOM 2022)

Geometry: line.

Definition

A significant wall of brick, stone, concrete, wood or other materials that is possible to cross.

Parameters

Minimum length (isolated): 1.5 mm (footprint 22.5 m).

Colour: black 60%.

Comments

Optional symbol.