Final answer:
In building codes, corridors must have handrails that are a specific distance from the floor, with the top of the handrail being 1.715 meters and the bottom being 0.825 meters.
Step-by-step explanation:
In building codes, corridors are required to be equipped with handrails that are a specific distance from the floor for safety purposes. According to the provided information, the top of the handrail should be 1.715 meters from the floor and the bottom should be 0.825 meters from the floor.