It says it will take them a week to completely demolish the structure
The KMC used three heavy machines to knock down a building illegally built in Karachi's Bin Qasim Park. However, the building's structure is pretty strong so the authorities believe it's going to take them a week to completely demolish the building. They had begun work to demolish it earlier but work had stopped. They restarted their work after a court order. The building has four floors above ground and three below.