511 Major power line

Geometry: line.

Definition

Major power lines should be drawn with a double line. The gap between the lines may indicate the extent of the power line. The bars show the exact location of the pylons. The lines may be broken to improve legibility.
Very large carrying masts shall be represented in plan shape using
outline of symbol Building (521) or with symbol High tower (524).

Parameters

Colour: black 60%.