KPDS 2003-1 Soru=95

According to the passage, if the tower collapse theory concerning the fire-proofing insulation proves to be true,

The US National Institute of Standards and Technology (NITS) will
soon be testing a controversial theory about the collapse of the
World Trade Center towers. According to an analysis by a leading
fire-safety expert, had the fire-proofing insulation on the towers'
steel structures been thicker, the towers would have survived longer
and might even have remained standing after they were hit by the
hijacked planes. The work is being seized on by lawyers
representing victims' families and insurance companies. If
confirmed, it could also lead to changes in building codes. NIST is
responsible for drawing up the final report on the towers' collapses
and recommending if any changes are needed. It is widely accepted
that the collapses were caused by the failure of the buildings' steel
structure as it was weakened by the heat of the fires.