·Three rooms with strict metal isolation, strong fault limiting ability.

　　·The drawer is equipped with mechanical interlocking and comes with a standard configuration of three workstations.

　　·Flexible entry and exit methods, standardized framework, and strong universality.

　　·Suitable for projects with a large number of circuits, centralized control of a large number of fans, water pumps, and motors, high requirements for power supply continuity and safety, and moderate to high budget.