"In the test, we found that some communities have no emergency calls in the elevator, and if the passengers have an accident, they can not maintain an effective contact with the outside world."
"In the test, sathola ukuthi ezinye imiphakathi abanalo ephuthumayo kunoma ikheshi, futhi uma abagibeli ingozi, abakwazi ukugcina oxhumene naye ngempumelelo njalo nezwe elingaphandle."