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Wires represent the conductors that carry power, communications, or other services along your utility network. This guide covers how to add and manage different wire types.

Wire Types

Aura supports several wire types, each with a specific purpose:

Type	Typical Use	Color (Default)
Primary	Main distribution voltage	Red
Secondary	Lower voltage to customers	Orange
Telecom	Communication cables	Blue
Underbuilt	Lower cables sharing the structure	Gray
Guy Wire	Structural support cables	Brown
Service Wire	Customer connections	Green

Adding Span Wires

Span wires run between poles along a span. They're the main conductors on your network.

Activate Add Span Wire Tool

Select Digital Grid → Wires → Add Span Wire or press Cmd/Ctrl + W.

Configure Wire Settings

In the settings panel, set:

Voltage Level - Primary, Secondary, Telecom, or Underbuilt
Wire Position - Height and offset on the structure

Select the Span

Click on the span where you want to add the wire (the line between two poles).

Define Wire Geometry

Click points on the span to define:

Attachment point on the "from" pole
Attachment point on the "to" pole
Wire sag is calculated automatically

Confirm Placement

The wire appears along the span with calculated sag geometry.

Automatic Sag: Worker calculates wire sag based on span length and wire parameters. The wire curves downward in the middle of the span, matching real-world physics.

Wire Settings

Access wire settings with Cmd/Ctrl + V or Digital Grid → Wires → Wire Settings:

Voltage Levels

Configure the voltage designation for each wire type:

Primary - High voltage (distribution primary)
Secondary - Low voltage (to customers)
Telecom - Communication lines
Underbuilt - Additional lower circuits

Voltage Labels

Toggle visibility of voltage labels:

Open Wire Settings
Check Show Voltage Labels
Labels appear near wires showing their voltage type

Wire Colors

Customize wire colors in the left sidebar:

Click the color swatch next to each wire type
Select a new color
All wires of that type update

Adding Guy Wires

Guy wires provide structural support, running from the pole to the ground:

Activate Add Guy Wire Tool

Select Digital Grid → Wires → Add Guy Wire or press Cmd/Ctrl + G.

Click on the Pole

Click on the pole where the guy wire attaches.

Click the Anchor Point

Click on the ground where the guy wire is anchored.

Verify Placement

The guy wire appears as a diagonal line from pole to ground.

Adding Service Wires

Service wires connect from the main line to customer locations:

Activate Add Service Wire Tool

Select Digital Grid → Wires → Add Service Wire.

Click the Pole

Click on the pole where the service wire originates.

Click the Service Point

Click on the customer's service entrance location.

Wire is Created

The service wire appears connecting the two points.

Removing Wires

Activate Remove Wire Tool

Select Digital Grid → Wires → Remove Wire or press Shift + W.

Click on the Wire

Click on the wire you want to remove.

Wire is Deleted

The selected wire is removed. Other wires on the same span remain.

Wire Visibility

Control wire visibility in the left sidebar:

Primary Wires - Toggle/color
Secondary Wires - Toggle/color
Telecom Wires - Toggle/color
Underbuilt Wires - Toggle/color
Guy Wires - Toggle/color
Service Wires - Toggle/color
Voltage Labels - Toggle

Wire Properties

Each wire has these properties:

Property	Description
Voltage Level	Primary, Secondary, Telecom, Underbuilt
From Point	Attachment coordinates on start pole
To Point	Attachment coordinates on end pole
Sag	Calculated wire droop at midspan
Span	Reference to parent span

Understanding Wire Sag

Wire sag is the vertical droop in the middle of a span:

Pole A                           Pole B
  |                               |
  |---__                     __---|  ← Attachment points
  |     --__            __--      |
  |         --__    __--          |
  |             -⌣-               |  ← Maximum sag point
  |                               |

Factors affecting sag: