Uhlelo lwezitshalo ludinga ukuhlinzeka ngokuhlinzekwa okuzinzile kwamakhemikhali ahlanzekile, amanzi ahlanzekile, kanye namagesi ezinqubo ezihlanzekile kuyo yonke i-FAB.Lokhu kubeka phambili izimfuneko eziphakeme zokuzinza nokuvumelana kwesihlungi esisetshenziswa esigabeni ngasinye.Isihlungi esikhulu se-Hangzhou kinda, isihlungi sokuvikela, isihlungi esinembayo esiphezulu kanye nochungechunge lwesici sesihlungi esine-perfluorinated sinikeza insizakalo yokuhlunga ezinzile yohlelo lokuphathwa kwefekthri.
