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708 Out-of-bounds boundary

from
ISOM 2017-2
708 Out-of-bounds boundary (ISOM 2017-2)

Geometry: line.

Definition

A boundary which it is not permitted to cross.
An out-of-bounds boundary shall not be crossed.

Parameters

Minimum length: 1 mm (footprint: 15 m).

Colour: purple (lower purple).

Comments

The definition of this map symbol was updated on 20.01.2020: Precise definition of colour: upper and lower purple.