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3 . Important Installation Information <br /> 3.1 Conditions of Use <br /> The QRail on-roof system is available with different rail and roof attachment types designed in accordance to and/or <br /> compliance with the following codes and standards: <br /> ■ I BC/I RC 2015 <br /> ■ I BC/I RC 2012 <br /> ■ I CC-AC428 2012 <br /> ■ ASCE 7-05 <br /> ■ ASCE 7-10 <br /> ■ CBC/CRC 2016 <br /> ■ ANSI/ UL 2703 Ed. 1 <br /> ■ FBC/FRC 2017 <br /> ■ Aluminum Design Manual 2010, 2015 <br /> ■ SEAOC PV2 <br /> ZLRisk of injury from damage to roof, Excessive loads can severely damage the roof and cause injury. <br /> ■ Before mounting and installation, please make sure that the building and especially the <br /> roofing meet the increased structural requirements of the PV system and the installation <br /> DANGER operations. <br /> Risk of fatal injury from falling objects. Parts falling from the roof can result in serious injuries or <br /> ' death. <br /> • ■ Before beginning the installation, please ensure that proper safety precautions are observed, <br /> DANGER that only authorized personnel are permitted in and around the construction area, and that <br /> proper protective clothing and equipment are worn. <br /> The design of each system should be verified, e.g. by means of the QDesign tool or an independent Professional Engineer. <br /> Please observe the constraints listed in Section 2.3, "Technical Data." <br /> 3.2 Mounting Preparation <br /> Quick Mount PV recommends you ascertain the local conditions and requirements before ordering the QRail. In particular, <br /> acquaint yourself with: <br /> ■ The roof structure and any irregularities <br /> ■ Dimensions, material, quality, and spacing of the rafters <br /> ■ Type, quality, and attachment method of the roofing. <br /> B1 7.2.3-46 14 Jul-2019, Rev 4.2 <br />