What you said was that you were in the USA and saw furnaces being installed in new construction that were of design technology that the UK abandoned 50 years ago, ie 1960. Still waiting for the simple explanation of what exactly you saw, but obviousy the village idiot can't provide it, because once again you're caught full of BS.
Amazing how you can blame everything on the USA. As I recall, while some American car manufacturers did buy some British car companies, it was only after the British govt had become heavily involved in onwership and stewardship of the British auto industry and run it into the ground. That level of stupidy the US govt is only now approaching.
Yeah, and the USA builds over 4 MILLION a year. You little piss ants hardly even register in world market share. If the British had such superior technology, while the USA sucks, the numbers would be reversed?
Now run along and play in traffic.