This paper introduces the construction and design requirements for Emergency Shut Down System(ESD),and points out that it is necessary to properly select the ESD equipment based on the ESD point type formed by location of ESD point in the Risk Drawing.

• 介绍紧急停车系统（ESD）的构成和设计要求。 指出根据ESD点在风险图中的位置所构成的ESD点之类型，可正确地选择不同的ESD设备。