Final answer:
Safety glass should be installed within a certain distance from the walking surface and water's edge to prevent accidents.
Step-by-step explanation:
The student is referring to safety measures around wet surfaces. Safety glass must be installed within a certain distance from the walking surface and water's edge to prevent accidents.
For example, in a swimming pool, safety glass should be installed within a few inches of the walkway around the pool and the edge of the water.
By following these safety precautions, the risk of injuries and accidents can be significantly reduced.