Installing a commercial electrical system involves a carefully sequenced process to ensure safety, efficiency, and code compliance. The installation begins with preparing the site and setting up the main electrical infrastructure, which includes installing the main service panel, subpanels, and grounding systems. Next, conduits and wiring are routed according to the pre-designed layout, ensuring that all pathways align with safety standards and regulatory requirements. Electricians then install switches, outlets, lighting fixtures, and any necessary equipment connections throughout the building. Each component is tested individually as it is installed to identify any issues early in the process. After all elements are in place, a comprehensive system test is conducted to verify that circuits, grounding, and emergency systems are operating correctly. Finally, inspections are completed to confirm compliance with local codes before the system is commissioned for regular use.