513.2 Passable retaining wall

Geometry: line.

Definition

A passable wall which is seen only from one side. Half dot must point to the lower level.

Parameters

Height is 0.6 – 1.5 m. If lower, use symbol Step or edge of paved area (501.1).

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

Colour: black.

Comments

The definition of this map symbol was updated on 01.02.2024:

• Change of the graphic;
• Change of minimum length: 2.4 –> 1.4 mm.