As the first modem industrialized country in the world, so England UK was safetyfied from "SMOKE FIRE DANCER" at London Underground as the first country also. Indeed, the quick decision maker of Grate London Metropolitan must be serious, while the technology developing people also so eager in rebuilding safer composite system for public security accumulating basic data at their laboratories. Mr. Ken L. Forsdyke, one of co-authors of this paper, who was the project leader at BP Chemicals International Company at that time, is now telling you some key points adding to the stories he mentioned before in this series, "How Phenolic Composites were chosen". Now, with another article of the basic data, our tales of "In Case England" will be closed. May God save people from "Horror SMOKE FIRE".ople from "Horror SMOKE FIRE".IRE&".ot;.