Before the sun breaks out at the horizon, the director's team is already at the top floor ready to film the building from its four corners. They have ten drones to use for filming and another set of drones for emergencies. The first drone goes from top to bottom and another does the opposite. They make the drone encircle the whole building repeatedly in different heights. When the sun goes down they make the same routine, the only difference is the bright lights they use at night time.
Wang Xiu works closely with Director Lim, monitoring every shot the drone makes in its high definition cameras. The director explains every detail that needs to be captured and what kind of features should be highlighted by the camera.
