1) The document provides guidelines for evacuating a building during different emergency situations including fire, earthquake, terrorist event, or hazardous material spill.
2) It indicates to pull the fire alarm or call 999 in case of fire or explosion. For an earthquake, instructs to duck and cover, then evacuate after shaking stops without activating the fire alarm.
3) For a bomb threat, terrorist event, or hazardous spill, advises to take cover then evacuate if directed, calling appropriate emergency services without pulling the fire alarm.