What is being announced?

Attention! We are now beginning a fire drill.(77)Would all staff designated as fire wardens please make your way to your positions immediately? And all employees should now make their way out of the building.(78)Do not run. Do not use the elevators. If you are in the center of the building, you may use the escalators.(79)If you are close to the entrance doors, use the emergency stairs. Please follow the instructions from the fire wardens, who will be wearing orange vests. Thank you for your attention. You may re-enter the building when the all-clear signal is given.