Presser on roof collapse, with bite on new cracks

The transcript discusses structural issues in concrete buildings, particularly focusing on fissures observed in an airport terminal. Due to safety concerns and personnel requests, precautionary measures were taken, including evacuating staff from certain areas. The collapse of a section of the building is detailed, with emphasis on the rapid nature of the event and the lack of clear initial indicators. Current understanding is limited, and actions are being taken to ensure safety and address concerns.

Comment la chute a-t-elle été décrite par rapport à sa rapidité?

Quels éléments manquent pour déterminer quelle partie est tombée en premier?