Milan Mayor Giuseppe Sala said it was “unacceptable” that a building just over a decade old showed itself to be so vulnerable.
Some cases of smoke inhalation were reported, but there were no serious injuries or deaths.
Video released by a team of federal investigators shows more evidence of extensive corrosion and overcrowded concrete reinforcement in a Miami-area condominium that collapsed in June.
The upper floor of a two-story building in the 1600 block fell into the street.
Estelle Hedaya, an outgoing 54-year-old with a love of travel, was the last to be identified, ending what her relatives described as a torturous four-week wait.
Rescuers used cranes, ladders, metal cutters and search dogs to look for survivors. Most of those killed were hotel guests.
Five people are dead after a crane collapsed in downtown Kelowna on Monday morning.
At least 23 people were trapped when then hotel collapsed. Six people were rescued and eight people were confirmed dead, leaving nine people unaccounted for.
As they search through tons of broken concrete and twisted rebar for more remains, authorities are also trying to recover keepsakes for families that have lost relatives and for surviving residents of the building.
On the 19th day since the partial collapse of the Champlain Towers South, search teams continued to work through the rubble in the effort to find the remains of every last victim.