Accessible lavatory installation requires a minimum twenty-nine-inch clearance under the rim, a maximum thirty-four-inch rim height, and a maximum thirty-eight-inch mirror height. Exposed pipes under the lavatory must be insulated to protect against sharp or abrasive surfaces. Knee and toe clearances demand at least an eight-inch minimum knee clearance and a maximum six-inch toe clearance extending seventeen inches minimum under the bowl. Typical urinal installation maintains a twenty-seven-inch rim height.
29" MIN. UNDER RIM 34" MAX. 38" MAX. 27" 9" MIN. 17" MIN. 27" MIN. UNDER BOWL 11" MIN. 6 MAX. TOE CLEAR 8" MIN. KNEE CLEAR INSULATE PIPE WHEN EXPOSED (NO SHARP OR ABRASIVE SURFACES BELOW LAVATORY) ELONGATED BOWL MIRROR ACCESSIBLE LAVATORY TYPICAL URINAL UNDER LAVATORY CLEARANCES
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