You don't think that there was molten steel after the skyscraper fire in Beijing? Why not? It was a much bigger fire that WC-7. The updrafts looked much more significant.<quoted text>
Irrelevant. The trusses in the Towers were melted forming puddles of molten steel that fell through the voids during and after collapse. Those trusses were much smaller than the I-beams and easily melted in places. Proves nothing other than high temp combustion caused by updrafts.
But here is the Beijing skyscraper the next morning