Give us a lift

White laminated sign on side of elevator. Lift no.2. Equipment no: 11274905. Year of construction: 2020. Maximum load 1600kg 21 persons. Emergency phone. Press and hold alarm button for 5 seconds.

Prompts

Under what circumstances might it be safe to have more than 21 people in this lift?

Under what circumstances might it be unsafe to have less than 21 people in this lift?

What is the average mass per person used to calculate the maximum load of this lift?

Why might a group of 21 people on holiday want to take two separate trips in the lift?

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