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Take the stairs when you can
An avoided lift journey can save electricity.
What changes the result
If the lift still carries other people, one person's choice does not necessarily avoid the whole trip.
Choose a suitable opportunity for this action. Start with what is feasible, and review how it works in your routine.
References in the original project +
CIBSE (2012); Lu et al. (2024) Br J Sports Med
These bibliographic references come from the original cards. They provide context; they do not validate every numerical assumption below.
