Chemical container replacement system

A replacement robot comprising:

• a robot body;
• a communication interface configured to communicate with an external cabinet device;
• a robot arm on the robot body;
• and
• a container table on the robot body, wherein the container table comprises,
• a table body;
• a first container case on the table body and configured to accommodate an empty container;
• a second container case on the table body and configured to accommodate a full container;
• and
• a case driving device configured to rotate the first container case toward the second container case.

A replacement robot comprising:

• a robot body;
• a communication interface configured to communicate with an external device;
• a traveling unit configured to drive the robot body;
• a container table on the robot body;
• and
• a control unit,
• wherein the container table comprises a table body, a first container case on the table body and configured to accommodate an empty container, a second container case on the table body and configured to accommodate a full container, and a case driving device configured to rotate the first container case toward the second container case, and
• wherein the control unit is configured to receive, via the communication interface, a chemical container replacement command, and control, based on the chemical container replacement command, the traveling unit to move the robot body toward a chemical equipment.