A multi-storey building, which had been declared unsafe, collapsed in Sector-17 here on Monday morning, officials said. No one was injured in the incident.
After the collapse around 7.15 am, the area was cordoned off by police and a fire tender was pressed into service, the officials said.
The building was earlier declared unsafe by authorities.
On December 21, two people were killed when a multi-storey building collapsed in Sohana village in Punjab's Mohali district.