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© 2022 IronRidge, Inc. CA Flush Mount System Certification Letter - 3 <br />28357 Industrial Blvd. <br />Hayward, CA 94545 <br />1-800-227-9523 <br />IronRidge.com <br />10.Systems using CAMO module clamps shall be installed with the following guidance: <br />a)For single module installations (orphan modules) using modules with a length greater than 67.5”, CAMO <br />clamps shall not be installed in regions that experience ground snow loads of 70psf and greater. Such <br />scenarios are shown by asterisks in the applicable span tables. <br />b)CAMO will function within a module’s design load ratings. Be sure the specific module being used with <br />CAMO meets the dimensional requirements shown in the figure below and that the module selected is <br />suitable for the environmental conditions of a particular project. <br />Figure 1: CAMO Module Frame Dimensional Requirements <br />Span values for Exposed and Edge module conditions, as defined below, are included in the attached span <br />tables and shall be used when each condition exists. The maximum allowable span for Exposed or Edge <br />modules shall be the lesser of the following two: (1) The span value for the Exposed or Edge module condition; <br />(2)The span value determined by site wind speed and ground snow load. Additionally, irrespective of the lesser <br />span, the shaded cells for the Exposed and Edge module conditions which reflect the UFO clamp usage <br />limitation detailed in note 9 of page 2 shall apply to the respective condition. <br />1.Exposed Module conditions: <br /> <br />A module is defined as Exposed (per Section 29.4.4 of ASCE 7-16) if the distance from any of its free <br />edges (an edge with no connectivity to other modules) to its facing roof edge (such as eave, ridge, rake, or <br />hip) is greater than 0.5h (h is ASCE defined building height) AND if the distance from its free edge to any <br />other adjacent array or panel is greater than 4 feet. <br />The allowable spans and cantilever shall only be applied to the portion of rail directly under Exposed <br />Modules. <br />2.Edge Module conditions: <br />A module is defined as an Edge Module when its distance from any side of the module to its facing <br />perimeter roof edge (such as eave, ridge, rake, or hip) is less than 2 times the height of the array (2h2) <br />where h2 is measured from the roof surface to the top surface of the module. <br />The allowable spans and cantilever shall only be applied to the portion of rail directly under Edge Modules. <br />Additionally, if the roof edge is the eave or ridge, only the rail nearest to that roof edge shall be considered <br />for this span adjustment. <br />3000 S Sycamore St Unit# <br />A- 201822724/29/2024