pull something down        
phrasal verb with pull verb uk/pʊl/ us/pʊl/
B2 拆掉,拆毁
to destroy a building
  They pulled down the warehouse to build a new supermarket. 他们拆掉了仓库来建一个新超市。 
 - More examples
 - The old bingo hall has been pulled down.
 - Most of the old buildings were pulled down to make room for the new shopping centre.
 - Protestors took to the streets and pulled down a statue of the country's former leader.
 - The old corn exchange is going to be pulled down.
 - My old college was pulled down years ago.