Answers to multiple questions (Does the person on the ladder have three points of contact? Are they using the ladder as stilts to move around?) are combined to determine whether the ladder in the picture is being used safely. “Our system has…
Answers to multiple questions (Does the person on the ladder have three points of contact? Are they using the ladder as stilts to move around?) are combined to determine whether the ladder in the picture is being used safely. “Our system has…