7.2. SR 11-18-2013 - Laserfiche WebLink

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305.3.2 Double or multiple gates. double gates or multiple gates shall have at least one leaf' secured in place and the adjacent leaf shall be secured with a self-latching device. The gate and barrier shall not have openings larger than 112 inch (12.7 mm)within 18 inches (457 mm) of the release mechanism. 305.3.3 Latches. Where the release mechanism of the self-latching device is located less than 54 inches (1372 mm) from grade, the release mechanism shall be located on the vessel side of the gate at least 3 inches (76 mm) below the top of the gate, and the gate and barrier shall not have openings greater than 112 inch (12.7 mm) within 18 inches (457 mm) of the release mechanism. 305.4 Structure wall as a barrier. Where a wall of a dwelling or structure serves as part of the barrier, doors and operable windows with a sill height of less than 48 inches, that provide direct access to the aquatic vessel through the wall shall be equipped with an alarm that produces an audible warning when the door or its screen or window, is opened. The alarm shall be listed and labeled in accordance with UL 2017. In dwellings or structures not required to be Accessible units, Type A units or Type B units, the deactivation switch shall be located 54 inches (1372 mm) or more above the threshold of the door. In dwellings or structures required to be Accessible units, Type A units or Type B units, the deactivation switch shall be located not greater than 54 inches (1372 mm) and not less than 48 inches (1219 mm) above the threshold of the door. In addition, one or more of the following additional levels of protection shall be provided: 1.The aquatic vessel shall be equipped with a power safety cover that is listed and labeled in accordance with ASTM F1346. 2.The aquatic vessel shall be provided with an underwater alarm that is listed and labeled in accordance with ASTM F2208. 3.The aquatic vessel shall be provided with a laser or infrared alarm that is listed and labeled in accordance with ASTM F2208. 4.Other means of protection,such as self-closing doors with self-latching devices, which are approved,shall be accepted provided that the degree of protection afforded is not less than the protection afforded by Items 1,2 or 3. 305.5 Pool structure as a barrier. Where an on ground residential pool structure is used as a barrier or where the barrier is mounted on top of the pool structure,the following shall apply: 1.An onground pool wall,itself, shall be permitted to be the barrier where the pool structure is on grade and the wall is at least 48 inches (1219 mm)above grade for the entire perimeter of the pool and complies with the requirements of Section 305.3. 2. Where the means of access is a ladder or steps, the ladder or steps shall be capable of being secured,locked or removed to prevent access or the ladder or steps shall be surrounded by a barrier that meets the requirements of this section. 3.When the ladder or steps are secured, locked or removed, any opening created shall not allow the passage of a 4-inch-diameter(102 mm)sphere. 4.The barrier shall be installed in accordance with the manufacturer's instructions. 305.6 Natural'barriers,. In the case where the vessel area abuts the edge of a lake or other natural body of water, public access is not permitted or allowed along the shoreline, and required'barriers extend to and beyond the water's edge a minimum of eighteen (18) inches, a barrier is not required between the natural body of water shoreline and the vessel. ISPSC Public Version 1.0 Page 27