3 ms·
> Will the lifeguards who always used this system will be trained and not panic when the system will fail, for example because of a power outage? Lifeguards in
by catalogia 6y ago
> Will the lifeguards who always used this system will be trained and not panic when the system will fail, for example because of a power outage?
Lifeguards in that situation can "fail safe" by ordering everybody out of the water.