The answer to 'how does lighting installation work' is that lighting installation involves the process of adding new light fixtures or replacing existing ones in a home or building. This typically includes running electrical wiring, connecting the fixtures to the power source, and ensuring the lighting system is properly installed and functioning.
The specific steps involved in lighting installation can vary depending on the type of fixtures, the existing electrical setup, and the complexity of the project. In some cases, it may be a straightforward process of replacing a light bulb or swapping out an old fixture. In other cases, it may require more extensive electrical work, such as running new wiring, installing junction boxes, or upgrading the electrical panel.