Architectural · A-QGJ2E

Knee and Toe Clearances

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Accessibility diagrams illustrating mandatory knee and toe clearance dimensions for wheelchair users at counters, sinks, and work surfaces. The knee clearance elevation establishes a minimum twenty-seven-inch vertical clearance, a minimum eight-inch depth at twenty-seven inches high, and extending to an eleven-inch minimum depth at nine inches above the finished floor, with a maximum twenty-five-inch knee depth in plan. The toe clearance elevation defines a nine-inch high space extending a maximum of six inches deep at the floor level. Both configurations maintain a thirty-inch minimum clear width in plan.

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