Power supply system is a critical infrastructure component that ensures continuous, stable, and safe power supply for all equipment in the building, especially in key areas such as server rooms, data centers, IT equipment, and control systems.

A standard power distribution system typically includes:
Main power supply from the transformer station or national power grid.
Distribution panels for different usage areas.
UPS (Uninterruptible Power Supply) to maintain operation during sudden power outages and protect sensitive equipment.
Backup generators to ensure continuous power supply during extended grid outages.
The system also integrates devices for overload protection, short-circuit protection, surge protection, and remote monitoring, ensuring safety, continuity, and operational control.