The plant to manufacture breads involves the following sequenceofoperation;
生存面包的设备涉及以下的操作程序
2
Sequenceofoperation: Provide electrified door hardware function, sequenceofoperation, and interface with other building control systems indicated.
操作顺序：提供电气化门用五金功能，操作顺序，以及所规定的与其他楼宇控制系统的接口。
3
As you can see, you can create various types of messages between lifelines in a sequence diagram, and select an existing operation as a signature of the message.