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OUTDOOR DEVELOPED AREAS GUIDELINES CHAPTER T3:TECHNICAL PROVISIONS <br /> EXCEPTION: Where required for proper drainage, slopes not exceeding 1:33 maximum shall be <br /> permitted. <br /> T320.3 Grab Bars. A grab bar complying with T320.3.1, T320.3.2, or T320.3.3 shall be provided at <br /> outdoor rinsing showers. The grab bar shall also comply with T411. <br /> T320.3.1 Vertical Grab Bar. Where the shower head is mounted on a post, a vertical grab bar shall <br /> be provided under the shower head and shall start 33 inches (840 mm) maximum above the floor <br /> and extend to within at least 3 inches (75 mm) of the shower head. <br /> T320.3.2 Circular Grab Bar. Where the shower head is mounted on a post, a grab bar that <br /> surrounds the usable part of the post shall be provided. The grab bar shall be provided 33 inches <br /> (840 mm) minimum to 36 inches (915 mm) maximum above the floor. <br /> T320.3.3 Horizontal Grab Bar. A horizontal grab bar extending 18 inches (455 mm) minimum in <br /> both directions from the center line of the shower head shall be provided under the shower head. <br /> The grab bar shall be provided 33 inches (840 mm) minimum to 36 inches (915 mm) maximum <br /> above the floor. <br /> T320.4 Controls. Controls shall comply with T407. If self-closing controls are used, the controls shall <br /> remain open for at least 10 seconds. <br /> T320.5 Low Shower Spray Head. A fixed shower spray head shall be provided and shall be located 48 <br /> inches (1220 mm) minimum to 54 inches (1370 mm) maximum above the ground or floor. <br /> EXCEPTION: A hand held shower spray unit complying with T410 shall be permitted. <br /> T320.6 High Shower Spray Head. A fixed shower spray head shall be provided and shall be located <br /> 72 inches (1830 mm) minimum above the ground or floor. <br /> EXCEPTION: A hand held shower spray unit complying with T410 shall be permitted. <br /> T321 Signs I a)\) <br /> T321.1 General. Trail signs shall comply with T321.2 and camping space signs shall comply with <br /> T321.3. <br /> T321.2 Trail Signs. Signs identifying trails and trail segments complying with T303 shall be placed at <br /> the trail head and all designated access points. The signs shall display a symbol designating that the <br /> trail or trail segment is accessible, and shall include the total distance of the accessible trail or trail <br /> segment and the location of the first point where exceptions from the technical provisions in T303 apply. <br /> 34 <br /> 81 <br />