What might occur during the finishing stage of utility installation?

During the finishing stage of utility installation, the focus is primarily on adding the final touches that make a space ready for occupancy and use. Installing light fixtures fits this phase perfectly, as it involves integrating electrical elements into the completed structure, ensuring that lighting is functional and aesthetic.

This stage typically comes after the rough utility work—such as the installation of pipes and wiring—has been completed. By this point, the main infrastructure for utilities like plumbing, plumbing fixtures, and electrical outlets has already been established. The tasks associated with earlier stages, such as ensuring water pipes are laid or checking drainage systems, occur prior to the finishing stage. Additionally, while painting walls is also important, it is considered part of the finishing touches related to the structure itself rather than utility installation specifically.

Therefore, the act of installing light fixtures is a clear indicator of finishing work in the context of utility installation, making it the correct choice.