The GMF02 chemical protective suit is made of polytetrafluoroethylene multi-layer composite film material, which meets the protection requirements for toxic agents and 15 types of industrial chemicals; The use of electric heating surface screen technology can solve the problem of frost formation in winter and fogging in summer on the surface screen; By connecting with an external gas source, it can meet the long-term work needs of personnel; Equipped with cooling vests to improve the comfort performance of personnel wearing in summer.