High Rise Fires usually require an Engine, Truck and RA to respond. This is dependent on the fire size/building size. Incident Command will request the building architect to come to the scene to strategize attack and entry.
All crews:
All crews will carry equipment to the floor just underneath the fire, this is where everyone will be staging. When everyone is ready they will start going up to the floor(s) that are on fire and start fighting the fire.