GHMC officials have pulled down 30 more unauthorised structures across various zones of the city on Thursday, taking the total number of such demolitions to 77 during the last three days.
The structures included illegally constructed penthouses, extra floors and constructions in stilt area, a press release informed.
The Town Planning wing has taken up the drive against illegal structures after the High Court pulled up the Corporation for allowing such buildings to flourish with impunity.