True but it cannot make itself cut itself in angled ways that are common to controlled demo. Note the melted steel, but WTC fires never got hot enough the MELT the steel, only maybe weaken it. What happened here? Thermite? who knows really. But almost everything in the WTC was made to be fire resistant to building code.
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Is there context with this photo? Perhaps it is what is left after firefighters cut through it in a rescue attempt?