According to the NEC, what should be done if there is a major change in the use of a building?

When there is a major change in the use of a building, it is crucial to ensure that the electrical system is safe and adequate for the new requirements. The National Electrical Code (NEC) emphasizes the importance of evaluating the electrical system in relation to its intended use. Different uses may entail different loads, types of equipment, and safety considerations, which is why an inspection of the electrical system becomes necessary.

Updating the electrical system may involve assessing the current capacity, checking for compliance with the latest safety standards, and potentially upgrading components to handle increased loads safely. This process not only ensures that the system can support any new equipment installed but also helps prevent hazards such as electrical fire or equipment malfunction due to inadequate wiring or components.

Neglecting to inspect and possibly update the electrical system can lead to serious safety risks. Buildings that undergo significant changes in use may need adjustments to their electrical infrastructure to meet current codes and to ensure the safety of occupants and equipment. Thus, in the event of a major change in use, the two key actions of inspection and potential updating of the electrical system are essential for safety and regulatory compliance.