Minimum required clearances and landing dimensions for doors opening onto or near ramps. The layout specifies a minimum 60-inch ramp width with required side clearances, including 18 inches interior and 24 inches exterior. Door swings are positioned to maintain ADA compliance with a maximum 3-inch encroachment and specified landing dimensions.
REF: 60" MIN A B 24" MIN EXTERIOR 18" INTERIOR RAMP DOWN 60" MIN DOOR WIDTH PLUS 42" 24" MIN EXTERIOR 18" MIN INTERIOR RAMP DOWN 3" MAX 3" MAX 42"
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