A building entrance has a door with a threshold height of 3/4 inch. According to ADA requirements, what must be provided?
Correct Answer
C) The threshold must be lowered to 1/2 inch maximum
ADA limits threshold heights to 1/2 inch maximum at doorways. Thresholds between 1/4 inch and 1/2 inch must be beveled. A 3/4 inch threshold exceeds the maximum allowed height.
Why This Is the Correct Answer
ADA limits threshold heights to 1/2 inch maximum at doorways. Thresholds between 1/4 inch and 1/2 inch must be beveled. A 3/4 inch threshold exceeds the maximum allowed height.
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