What does the rough-in stage involve?

The rough-in stage is a crucial part of electrical installation work, as it involves the installation of the raceway system and wiring throughout a building or structure before the walls and ceilings are finished. This phase is essential because it lays the groundwork for the electrical system, including the placement of wires, boxes, and conduits that will be used for power and lighting.

During this stage, electricians focus on running the necessary wiring from the service panel to different areas within the building, ensuring that everything is set up for future connections and devices. Properly completing the rough-in stage is vital for ensuring code compliance and the overall safety of the electrical system.

In contrast, the final device termination, which includes connecting all the devices such as switches, outlets, and fixtures, would occur after the rough-in stage. Similarly, the inspection of completed work happens post-installation to verify that everything meets relevant codes and standards, while the installation of light fixtures is typically done after the rough-in has already been completed. Therefore, the focus of the rough-in stage specifically aligns with the correct answer related to the installation of the raceway system and wiring.