The whole protection system is composed by the following: air supply station, first and second stage air flow controller, air filter, diving rubber tube, air respirator, TV monitor, audio monitor, alarm, first aid and evacuation.

• 整个保障系统分为空气供给站，一、二级空气流量控制器，空气滤清器，深潜水胶管，空气呼吸器，并配备了电视监控器、声讯监控、报警、应急、逃生等系统组成。