Large-scale modular electrical distribution panel system consisting of multiple transparent-cover polycarbonate enclosures arranged in a grid configuration, approximately 4x4 modules per wall section. The installation spans two separate wall-mounted assemblies and includes a comprehensive array of components: NH fuse holders with fuse links (multiple ratings visible), rotary disconnect switches (including a prominent black-handled main isolator switch branded 'Holec' or similar), a 3-phase automatic transfer switch or changeover switch, DIN-rail mounted circuit breakers, busbar systems with yellow/green earth conductors, and energy meters. One section includes a clearly labeled PV (photovoltaic/solar) connection point with associated isolation switches, indicating integration with a solar energy system. Cable management is provided via grey conduit and cable trays running beneath the panels. The system was last professionally inspected in April 2024 by Inventicss (NEN 1010 / Scope 8 compliant inspection company based in the Netherlands), providing confidence in recent compliance verification. Enclosures appear to be in good to very good condition with minimal wear. Suitable for reuse in industrial facilities, warehouses, agricultural buildings, or large commercial properties requiring multi-tenant or multi-circuit power distribution. All major components appear intact and functional. Buyer is responsible for ensuring compliance with local electrical regulations prior to reinstallation. Professional disconnection and removal required.