Emergency preparedness · 18 min
Before rooms, equipment or supplies are planned, define the number of occupants, intended duration and plausible disruptions. These requirements determine air, water, sanitation, sleeping space and whether the result is a short-term refuge or a longer-stay room.
Decision compass
Four questions lead from observation to a clear, safer action.
What needs to be clarified now?
Remember: Observe → assess → choose a safer option → act.
People, duration, hazards and essential functions form the project brief.
A room intended for smoke, heat or a short power outage has different requirements from a multi-day refuge. Write down the event, expected duration, warning time and exit criteria. No single room offers universal protection against every imaginable hazard.
Count all adults, children, people needing care and animals. Allow space for sleeping, seating, sanitation, supplies and an unobstructed escape route. Margins help with visitors, illness or delayed return, but must not exceed ventilation and supply capacity.
Priorities are safe air, two usable exits, water, hygiene, light, information and medical needs. Comfort comes later. Record assumptions, responsibilities and unresolved specialist questions in a brief that is updated whenever the plan changes.
Decision training
Correct: B. Only a clear brief makes room and equipment decisions testable.
