Why should conduit not be run through access panels?

Running conduit through access panels is not advisable primarily because it can obstruct access and maintenance for the electrical wiring. Access panels are designed to provide convenient entry points for inspections, repairs, and modifications to the electrical systems behind walls or ceilings. If conduit is installed through these panels, it can create a barrier that complicates or hinders the necessary access, making it difficult for technicians to reach the wiring. This can lead to increased downtime during repairs, potential safety hazards, and higher long-term maintenance costs. Proper conduit installation practices prioritize accessibility and maintainability, ensuring that electrical components can be easily serviced when needed.