Why didn’t the Shanghai skyscraper do a Twin Towers?

In the videos of that horrific fire in Shanghai we see the entire building engulfed in flames. c0e23-6a01156f26ec27970c0133f5e6ecfc970b-pi

Has anybody noticed that it didn’t collapse like the WTC buildings with fires on one or two floors?

Nor did it collapse like WTC building 7, which had a few small fires on part of the lower floors, and was hit by nothing.

Not that that’s telling us anything we don’t already know.