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HomeMy WebLinkAboutLA184680 17985 Equinox Ave 9-29-20 (2)© 2020 IronRidge, Inc. MN Flush Mount System Certification Letter - 1 28375 Industrial Blvd. Hayward, CA 94545 1-800-227-9523 IronRidge.com Attn: Corey Geiger, COO, IronRidge Inc. Date:May 18 th, 2020 Re:Structural Certification and Span Tables for IronRidge Flush Mount System This letter addresses the structural perfo of the letter shall be read in its entirety before being applied to any project design. The Flush Mount System is a proprietary rooftop mounting system used to support photovoltaic (PV) modules installed in portrait or landscape orientation and set parallel to the underlying roof surface. PV modules are supported by extruded aluminum XR Rails and secured to the rails with IronRidge mounting clamps. The XR Rails are side mounted to a selected roof attachment with the roof structure or to a stanchion that is fastened to the underlying roof structure. Assembly details of a typical Flush Mount installation and its core components are shown in Exhibit EX-0015. The IronRidge Flush Mount System is designed and certified to the structural requirements of the reference standards listed below, for the load conditions and configurations tabulated in the attached span tables. ASCE/SEI 7-10 Minimum Design Loads for Buildings and Other Structures (ASCE 7-10) 2015 International Building Code (IBC-2015) 2015 Minnesota State Building Code 2015 Aluminum Design Manual (ADM-2015) The tables included in this letter provide the maximum allowable spans of XR Rails in the Flush Mount System for the respective loads and configurations listed, covering wind exposure categories B, C, & D, roof zones 1, 2 & 3, and roof slopes from 8º to 45º. The span tables are applicable provided that the following conditions are met: 1.Span is the distance between two adjacent roof attachment points (measured at the center of the attachment fastener) 2. The underlying roof pitch, measured between roof surface and horizontal plane, is 45º or less. 3. The mean roof height, defined as the average of the roof eave height and the roof ridge height measured from grade, does not exceed 30 feet. 4. Module length shall not exceed the listed maximum dimension provided for the respective span table and module 5. All Flush Mount components shall be installed in a Flush Mount installation manual and other applicable standards for general roof construction practice. © 2020 IronRidge, Inc. MN Flush Mount System Certification Letter - 2 28375 Industrial Blvd. Hayward, CA 94545 1-800-227-9523 IronRidge.com The parameters and adjustments allowed in the span tables are defined as the following: 1. The Flush Mount System is designed as a Risk Category II structure as defined by ASCE 7-10 Chart 1.5-1. 2. The wind speed selection shall conform to ASCE 7-10 Fig. 26.5-1A (Risk Category II wind) and any state & local county/city amendments to the IBC. No special wind topographic features are included in the span tables and the topographic coefficient (Kzt) is taken as 1.0. 3. The snow load used in the span tables is the ground snow and shall conform to ASCE 7-10 Fig. 7-1 and applicable state & local county/city amendments to the IBC. If the local jurisdiction specified snow load is in the format of a flat roof snow load, it shall first be converted to a ground snow following the local building code/amendment before the application of the attached span tables. No special snow conditions are considered including unbalanced, drifting, sliding, retention, or ponding snow. The span tables do not include buildings which are intentionally kept below freezing, kept just above freezing, or unheated. 4. The span tables reflect the ASCE 7 prescribed earthquake loads with the maximum magnitudes being: 1) For ground snow no greater than 42psf: Ss 2) For ground snow greater than 65psf: Ss 3) For ground snow between 42 and 65psf: Ss 5. Roof zone size and definition conforms to ASCE 7-10 Fig. 30.4-2A to 30.4-2C. 6. Allowable span length in the charts may be multiplied by a factor of 1.08 if the rails are continuous over a minimum of three spans. 7. The maximum cantilever length measured from the rail end to the nearest attachment point shall not exceed 40% of the allowable span provided for the respective load & configuration condition from the span tables. 9. No rail splices are allowed in the cantilever, outer 2/3 of end spans, or middle 1/3 of interior spans. 10. Shaded cells of the span tables indicate conditions in which UFO Mid Clamp connection capacity is exceeded. If such conditions are encountered contact support@ironridge.com. 11. When a roof attachment li installation manual is considered, the span values online Design Assistant by checking the capacity of the selected roof attachment against the reaction forces provided in Design Assistant. © 2020 IronRidge, Inc. MN Flush Mount System Certification Letter - 3 28375 Industrial Blvd. Hayward, CA 94545 1-800-227-9523 IronRidge.com 12. Systems using CAMO module clamps shall be installed with the following guidance: CAMO clamps shall not be installed in regions that experience ground snow loads of 70psf and greater: such scenarios are shown by asterisks in the applicable span table. CAMO meets the dimensional requirements shown in the figure below and that the module selected is suitable for the environmental conditions of a particular project. Figure 1: CAMO Module Frame Dimensional Requirements © 2020 IronRidge, Inc. MN Flush Mount System Certification Letter - 4 28375 Industrial Blvd. Hayward, CA 94545 1-800-227-9523 IronRidge.com The span tables provided in this letter are certified based on the structural performance of IronRidge XR Rails only with no consideration of the structural adequacy of the chosen roof attachments, PV modules, or the underlying roof supporting members. It is the responsibility of the installer or system designer to verify the structural capacity and adequacy of the aforementioned system components in regards to the applied or resultant loads of any chosen array configuration. Sincerely, Gang Xuan, PE Senior Structural Engineer INVERTERSsolaredge.com Optimized installation with HD-Wave technology Single Phase Inverter with HD-Wave Technology for North America 12-25 YEARWARRANTY SE3000H-US SE3800H-US SE5000H-US SE6000H-US SE7600H-US SE10000H-US SE11400H-US OUTPUT Rated AC Power Output 3000 3800 @ 240V3300 @ 208V 5000 6000 @ 240V5000 @ 208V 7600 10000 11400 @ 240V10000 @ 208V VA Maximum AC Power Output 3000 3800 @ 240V3300 @ 208V 5000 6000 @ 240V5000 @ 208V 7600 10000 11400 @ 240V10000 @ 208V VA AC Output Voltage Min.-Nom.-Max. (211 - 240 - 264)Vac AC Output Voltage Min.-Nom.-Max. (183 - 208 - 229)--- -Vac AC Frequency (Nominal) 59.3 - 60 - 60.5 (1)Hz Maximum Continuous Output Current @240V 12.5 16 21 25 32 42 47.5 A Maximum Continuous Output Current @208V - 16 - 24 - - 48.5 A GFDI Threshold 1 A Utility Monitoring, Islanding Protection, Yes INPUT Maximum DC Power @240V 4650 5900 7750 9300 11800 15500 17650 W Maximum DC Power @208V - 5100 - 7750 - - 15500 W Transformer-less, Ungrounded Yes Maximum Input Voltage 480 Vdc Nominal DC Input Voltage 380 400 Vdc Maximum Input Current @240V(2)8.5 10.5 13.5 16.5 20 27 30.5 Adc Maximum Input Current @208V(2)- 9 - 13.5 - - 27 Adc Max. Input Short Circuit Current 45 Adc Reverse-Polarity Protection Yes Ground-Fault Isolation Detection 600k Sensitivity 99 99.2 % 99 99 @ 240V98.5 @ 208V % Nighttime Power Consumption < 2.5 W ADDITIONAL FEATURES Supported Communication Interfaces RS485, Ethernet, ZigBee (optional), Cellular (optional) Revenue Grade Data, ANSI C12.20 Optional (3) Rapid Shutdown - NEC 2014 and 2017 690.12 Automatic Rapid Shutdown upon AC Grid Disconnect STANDARD COMPLIANCE Safety UL1741, UL1741 SA, UL1699B, CSA C22.2, Canadian AFCI according to T.I.L. M-07 Grid Connection Standards IEEE1547, Rule 21, Rule 14 (HI) Emissions FCC Part 15 Class B INSTALLATION SPECIFICATIONS AC Output Conduit Size / AWG Range 1" Maximum / 14-6 AWG 1" Maximum /14-4 AWG DC Input Conduit Size / # of Strings / AWG Range Dimensions with Safety Switch (HxWxD)17.7 x 14.6 x 6.8 / 450 x 370 x 174 21.3 x 14.6 x 7.3 / 540 x 370 x 185 in / mm Weight with Safety Switch 22 / 10 25.1 / 11.4 26.2 / 11.9 38.8 / 17.6 Noise < 25 <50 dBA Cooling Natural Convection Operating Temperature Range -13 to +140 / -25 to +60(4)(5) Protection Rating NEMA 4X (Inverter with Safety Switch) (1) For other regional settings please contact SolarEdge support (2) (3) Revenue grade inverter P/N: SExxxxH-US000NNC2(4) For power de-rating information refer to: (5) -40 version P/N: SExxxxH-US000NNU4 SE3000H-US SE3800H-US SE5000H-US SE6000H-US SE7600H-US SE10000H-US SE11400H-US OUTPUT Rated AC Power Output 3000 3800 @ 240V3300 @ 208V 5000 6000 @ 240V5000 @ 208V 7600 10000 11400 @ 240V10000 @ 208V VA Maximum AC Power Output 3000 3800 @ 240V3300 @ 208V 5000 6000 @ 240V5000 @ 208V 7600 10000 11400 @ 240V10000 @ 208V VA AC Output Voltage Min.-Nom.-Max. (211 - 240 - 264)Vac AC Output Voltage Min.-Nom.-Max. (183 - 208 - 229)----Vac AC Frequency (Nominal)59.3 - 60 - 60.5(1)Hz Maximum Continuous Output Current @240V 12.5 16 21 25 32 42 47.5 A Maximum Continuous Output Current @208V -16 -24 --48.5 A GFDI Threshold 1 A Utility Monitoring, Islanding Protection, Yes INPUT Maximum DC Power @240V 4650 5900 7750 9300 11800 15500 17650 W Maximum DC Power @208V -5100 -7750 --15500 W Transformer-less, Ungrounded Yes Maximum Input Voltage 480 Vdc Nominal DC Input Voltage 380 400 Vdc Maximum Input Current @240V(2)8.5 10.5 13.5 16.5 20 27 30.5 Adc Maximum Input Current @208V(2)-9 -13.5 --27 Adc Max. Input Short Circuit Current 45 Adc Reverse-Polarity Protection Yes Ground-Fault Isolation Detection 600k Sensitivity 99 99.2 % 99 99 @ 240V98.5 @ 208V % Nighttime Power Consumption < 2.5 W ADDITIONAL FEATURES Supported Communication Interfaces RS485, Ethernet, ZigBee (optional), Cellular (optional) Revenue Grade Data, ANSI C12.20 Optional(3) Rapid Shutdown - NEC 2014 and 2017 690.12 Automatic Rapid Shutdown upon AC Grid Disconnect STANDARD COMPLIANCE Safety UL1741, UL1741 SA, UL1699B, CSA C22.2, Canadian AFCI according to T.I.L. M-07 Grid Connection Standards IEEE1547, Rule 21, Rule 14 (HI) Emissions FCC Part 15 Class B INSTALLATION SPECIFICATIONS AC Output Conduit Size / AWG Range 1" Maximum / 14-6 AWG 1" Maximum /14-4 AWG DC Input Conduit Size / # of Strings / AWG Range Dimensions with Safety Switch (HxWxD)17.7 x 14.6 x 6.8 / 450 x 370 x 174 21.3 x 14.6 x 7.3 / 540 x 370 x 185 in / mm Weight with Safety Switch 22 / 10 25.1 / 11.4 26.2 / 11.9 38.8 / 17.6 Noise < 25 <50 dBA Cooling Natural Convection Operating Temperature Range -13 to +140 / -25 to +60(4)(5) Protection Rating NEMA 4X (Inverter with Safety Switch) (1) For other regional settings please contact SolarEdge support(2) (3) Revenue grade inverter P/N: SExxxxH-US000NNC2(4) For power de-rating information refer to: (5) -40 version P/N: SExxxxH-US000NNU4 Single Phase Inverter with HD-Wave Technology for North America * Chubb provides error and omission insurance to Silfab Solar Inc. BAAARRA DOMESTIC PRODUCTION Silfab Solar manufactures PV modules in two automated locations within North America. Our 500+ North American team is ready to help our partners win the hearts and minds of customers, providing customer service and product delivery AESTHETICALLY PLEASING commercial applications. PID RESISTANT PID Resistant due to advanced cell technology and material selection. In accordance to IEC 62804-1. INDUSTRY LEADING WARRANTYAll our products include an industry leading 25-year product workmanship and 30-year performance warranty. 35+ YEARS OF SOLAR INNOVATION Leveraging over 35+ years of worldwide experience in the solar industry, Silfab is dedicated to superior manufacturing processes and innovations such as Bifacial and Back Contact technologies, to ensure our partners have the latest in solar innovation. NORTH AMERICAN QUALITY Silfab is the leading automated solar module manufacturer in North America. Utilizing premium quality materials and strict quality control management to deliver PV modules. HALF-CELL TECHNOLOGY Designed to improve the module’s performance and durability. BAA / ARRA COMPLIANT Silfab panels are designed and manufactured to meet Buy American Act Compliance. The US State Department, US Military and FAA have all utilized Silfab panels in their solar installations. LIGHT AND DURABLE Engineered to accommodate low load bearing structures up to 5400Pa. The light-weight frame is exclusively designed for wide-ranging racking compatibility and durability. QUALITY MATTERS Total automation ensures strict quality controls during the Silfab Solar Inc. 240 Courtneypark Drive East Mississauga ON L5T 2Y3 Canada Tel +1 905-255-2501 | Fax +1 905-696-0267 info@silfabsolar.com | www.silfabsolar.com Silfab Solar Inc. 800 Cornwall AveBellingham WA 98225 USA Tel +1 360-569-4733 Test Conditions STC NOCT Module Power (Pmax) Wp 330 249.4 Maximum power voltage (Vpmax) V 33.6 30.2 Maximum power current (Ipmax) A 9.8 8.3 Open circuit voltage (Voc) V 40.1 37.3 Short circuit current (Isc) A 10.4 8.5 % 19.4 18.3 Maximum system voltage (VDC) V 1000 Series fuse rating A 20 Power Tolerance Wp 0 to +10 • Sun simulator calibration reference modules from Fraunhofer Institute. Electrical characteristics may vary by ±5% and power by 0 to +10W. 0.064 %/°C -0.28 %/°C -0.36 %/°C NOCT (± 2°C) 45 °C Operating temperature -40/+85 °C Metric Imperial Module weight 18.6 kg ±0.2 kg 41 ±0.4 lbs Dimensions (H x L x D) 1700 mm x 1000 mm x 38 mm 66.9 in x 39.4 in x 1.5 in Maximum surface load (wind/snow)* 4000 Pa rear load / 5400 Pa front load N/m 2 83.5/112.8 lb/ft^2 Hail impact resistance ø 25 mm at 83 km/h ø 1 in at 51.6 mph Cells 120 Half Cells - Si mono PERC5 busbar 120 Half Cells - Si mono PERC5 busbar Glass 3.2 mm high transmittance, tempered, 0.126 in high transmittance, tempered, Cables and connectors (refer to installation manual)1350 mm, ø 5.7 mm, MC4 compatible 53.1 in, ø 0.22 in, MC4 compatible Backsheet High durability black backsheet, superior hydrolysis resistance, Frame Anodized Aluminum (Black) Bypass diodes Junction Box Module product workmanship warranty 25 years** Linear power performance guarantee 30 years st year 90% end 12th year 82% end 25th year 80% end 30th year Product UL 61730***, IEC 61215/61730***, CEC listed***, IEC 62716 Ammonia Corrosion; IEC61701:2011 Salt Mist Corrosion Certifed, UL Fire Rating: Type 2 Factory ISO9001:2015 * Warning. Read the Safety and Installation Manual installing and operating modules. **12 year extendable to 25 years subject to regis-tration and conditions outlined under “Warranty” at www.silfabsolar.com. Institute for Solar Energy Systems ISE are available for download at: www.silfabsolar.com/downloads Modules Per Pallet: 26Pallets Per Truck: 36Modules Per Truck: 936 POWER OPTIMIZERsolaredge.com PV power optimization at the module-level Power Optimizer For North America 25 YEARWARRANTY (6) (7) (8) (9) Power OptimizerFor North America Optimizer model(typical module compatibility) P320 (for 60-cell modules) P340 (for high-power 60-cell modules) P370(for higher-power60 and 72-cellmodules) P400 (for 72 & 96-cell modules) P405 modules) P505 (for highercurrent modules) INPUT 87 (Isc) Adc Adc % 98.8 98.6 % II OUTPUT DURING OPERATION (POWER OPTIMIZER CONNECTED TO OPERATING SOLAREDGE INVERTER) Adc OUTPUT DURING STANDBY (POWER OPTIMIZER DISCONNECTED FROM SOLAREDGE INVERTER OR SOLAREDGE INVERTER OFF) STANDARD COMPLIANCE RoHS Yes INSTALLATION SPECIFICATIONS % PV System Design Using a SolarEdge Inverter(6)(7) Single Phase HD-Wave Single phase Three Phase 208V Three Phase 480V 8 6 8 (8) (9) Yes The UFO family of components eliminates the need for separate grounding hardware by bonding solar modules directly to IronRidge XR Rails. All system types that feature the UFO family—Flush Mount, Tilt Mount and Ground Mount—are fully listed to the UL 2703 standard. UFO hardware forms secure electrical bonds with both the module and the rail, resulting in many parallel grounding paths throughout the system. This leads to safer and more reliable installations. UFO Family of Components The UFO securely bonds solar modules to XR Rails. It comes assembled and lubricated, and The Stopper Sleeve snaps onto the UFO, converting it into a bonded end clamp. Each Bonded Splice uses self-drilling screws to form a secure connection. No bonding strap needed. The bonding bolt attaches and bonds the L-foot to the rail. It is installed with the same socket as the rest of the system. A single Grounding Lug connects an entire row of PV modules to the grounding conductor. The IronRidge Flush Mount, Tilt Mount, and Ground Mount Systems have been listed to UL 2703 by Intertek Group plc. UL 2703 is the standard for evaluating solar mounting systems. It ensures these devices will maintain strong electrical and mechanical connections over an extended period of time in extreme outdoor environments. XR Rails XR1000 Only UFO/Stopper Bonded Splice N/A Grounding Lugs 1 per Row 1 per Row 1 per Array Microinverters & Power Optimizers Enphase - M250-72, M250-60, M215-60, C250-72 Darfon - MIG240, MIG300, G320, G640 SolarEdge - P300, P320, P400, P405, P600, P700, P730 Fire Rating Class A Class A N/A Modules Tested or Evaluated with over 400 Framed Modules Refer to installation manuals for a detailed list. Approved Enphase microinverters can provide equipment grounding of IronRidge systems, eliminating the need for same rail and connected to the same Engage cable is required. Refer to installation manuals for additional details. Class A Fire Rating Background System Module Class A Class A code? © 2018 IronRidge, Inc. MN Flush Mount System Certification Letter - 1 1495 Zephyr Avenue Hayward, CA 94544 1-800-227-9523 IronRidge.com Attn: Corey Geiger, COO, IronRidge Inc. Date:September 7th, 2018 Re:Structural Certification and Span Tables for IronRidge Flush Mount System This letter addresses the structural performance and code compliance of IronRidge’s Flush Mount System. The Flush Mount System is a proprietary rooftop mounting system used to support photovoltaic (PV) modules installed in portrait or landscape orientation and set parallel to the underlying roof surface. PV modules are supported by extruded aluminum XR Rails and secured to the rails with IronRidge mounting clamps. The XR Rails are side mounted to a selected roof attachment with 3/8” stainless steel bonding hardware and then attached directly to the roof structure or to a stanchion that is fastened to the underlying roof structure. Assembly details of a typical Flush Mount installation and its core components are shown in Exhibit EX-0015. The IronRidge Flush Mount System is designed and certified to the structural requirements of the reference standards listed below, for the load conditions and configurations tabulated in the attached span tables. ASCE/SEI 7-10 Minimum Design Loads for Buildings and Other Structures (ASCE 7-10) 2015 International Building Code (IBC-2015) 2015 Minnesota Building Code 2015 Aluminum Design Manual (ADM-2015) The tables included in this letter provide the maximum allowable spans of XR Rails in the Flush Mount System for the respective loads and configurations listed, covering wind exposure categories B, C, & D, roof zones 1, 2 & 3, and roof slopes from 0º to 45º. The span tables are applicable provided that the following conditions are met: 1.Span is the distance between two adjacent roof attachment points (measured at the center of the attachment fastener) 2. The underlying roof pitch, measured between roof surface and horizontal plane, is 45º or less. 3. The mean roof height, defined as the average of the roof eave height and the roof ridge height measured from grade, does not exceed 30 feet. 4. Module length shall not exceed the listed maximum dimension provided for the respective span table and module width shall not exceed 48”. 5. All Flush Mount components shall be installed in a professional workmanlike manner per IronRidge’s Flush Mount installation manual and other applicable standards for general roof construction practice. © 2018 IronRidge, Inc. MN Flush Mount System Certification Letter - 2 1495 Zephyr Avenue Hayward, CA 94544 1-800-227-9523 IronRidge.com The parameters and adjustments allowed in the span tables are defined as the following: 1. The Flush Mount System is designed as a Risk Category II structure as defined by ASCE 7-10 Chart 1.5-1. 2. When designing with a roof slope not listed in the span tables, but no greater than 45°, the lesser of the two span values listed immediately below and above the desired slope shall be used. For instance, if one is designing to a roof slope of 12º, use the lesser of the two span values associated with 10º and 15º. 3. The wind speed selection shall conform to ASCE 7-10 Fig. 26.5-1A (Risk Category II wind) and any state & local county/city amendments to the IBC. No special wind topographic features are included in the span tables and the topographic coefficient (Kzt) is taken as 1.0. 4. The snow load used in the span tables is the ground snow and shall conform to ASCE 7-10 Fig. 7-1. If a more restrictive snow load is imposed by a local building code/amendment to the IBC, such snow load requirement shall also be complied with. If the local jurisdiction specified snow load is in the format of a flat roof snow load, it shall first be converted to a ground snow following the local building code/amendment before the application of the attached span tables. No special snow conditions are considered including unbalanced, drifting, sliding or ponding snow. Snow load conditions presented in the span tables do not include buildings which are intentionally kept below freezing, kept just above freezing, or unheated. 5. The span tables reflect the ASCE 7 prescribed earthquake loads with the maximum magnitudes being: 1) For ground snow no greater than 42psf: Ss 2) For ground snow greater than 65psf: Ss 3) For ground snow between 42 and 65psf: Ss 6. Roof zone size and definition conforms to ASCE 7-10 Fig. 30.4-2A. 7. Allowable span length in the charts may be multiplied by a factor of 1.08 if the rails are continuous over a minimum of three spans. 8. An array to roof clearance of 2” minimum must be provided. 9. The maximum cantilever length measured from the rail end to the nearest attachment point shall not exceed 40% of the allowable span provided for the respective load & configuration condition from the span tables. 10. No rail splices are allowed in the cantilever, outer 2/3 of end spans, or middle 1/3 of interior spans. 11. For shaded cells of the span tables, UFO Mid Clamps shall not be installed closer than 20” to the shaded cell’s associated Roof Zone. 12. When a roof attachment listed in IronRidge’s Flush Mount installation manual is considered, the span values provided in this letter can be adjusted using IronRidge’s online Design Assistant by checking the capacity of the selected roof attachment against the reaction forces provided in Design Assistant. © 2018 IronRidge, Inc. MN Flush Mount System Certification Letter - 3 1495 Zephyr Avenue Hayward, CA 94544 1-800-227-9523 IronRidge.com 13. Systems using CAMO module clamps shall be installed with the following guidance: 1) For single module installations (“orphan modules”) using modules with a length greater than 67.5”, CAMO clamps shall not be installed in regions that experience ground snow loads of 70psf and greater: such scenarios are shown by asterisks in the applicable span table. 2) CAMO will function within a module’s design load ratings. Be sure the specific module being used with CAMO is listed in IronRidge’s installation manual, is suitable for the environmental conditions of a particular project, and meets the dimensional requirements shown in the figure below. Figure 1: CAMO Module Frame Dimensional Requirements © 2018 IronRidge, Inc. MN Flush Mount System Certification Letter - 4 1495 Zephyr Avenue Hayward, CA 94544 1-800-227-9523 IronRidge.com The span tables provided in this letter are certified based on the structural performance of IronRidge XR Rails only with no consideration of the structural adequacy of the chosen roof attachments, PV modules, or the underlying roof supporting members. It is the responsibility of the installer or system designer to verify the structural capacity and adequacy of the aforementioned system components in regards to the applied or resultant loads of any chosen array configuration. Sincerely, Gang Xuan, PE, LEED AP Senior Structural Engineer 505555505050504545454141415254545247474743434339393951515151454545404040373737515151514545454040403737375152525145454541414138383849454545393939363636333333555353534747474343433939395655555549494945454541414158575757535353484848454545616060605656565353534949494755554750504745454541414148545448474747434343393939485151484545454040403737374751514745454540404037373747525247454545414141383838464545453939393636363333335452525247474743434339393955545454494949454545414141575656565252524848484545455958585855555552525248484843555443505043454543414141455454454747454343433939394451514445454440404037373744515144454544404040373737445252444545444141413838384245454239393936363633333352515151464646434343393939545353534848484545454141415555555551515147474745454557575757545454515151484848405550405050404545404141404254514247474243434239393941515141454541404040373737415150414545414040403737374152504145454141414138383840454540393939363636333333514949494646464343433939395252525247474744444441414154535353494949464646444444555555555252524949494747473855473850473845453841413839534839474739434339393939 435553435050434545434141414454544447474443434339393944515144454544404040373737435151434545434040403737374352524345454341414138383842454542393939363636333333525151514646464343433939395353535348484845454541414155545454515151474747454545575656565353535151514747473955493950493945453941413941535041474741434341393939405150404545404040403737374051494045454040404037373740524940454540414140383838394545393939393636363333335049494945454543434339393952515151474747444444414141535353534949494646464444445554545452525249494947474737554537504537454537414137385247384747384343383939383851463845453840403837373738514638454538404038373737375246374545374141373838373645443639393636363633333349484848454545414141393939504949494646464343434040405151515148484845454543434352525252505050484848464646345543345043344543344141343551433547433543433539393535514335454335404035373735355143354543354040353737353551433545433541413538383533444133393933393933333333474747474444444040403838384848484845454543434340404049494949474747444444414141495149494949494747474545453253403250403245403241403233504133464133434133393933 395549395049394545394141394053504047474043434039393940514940454540404040373737405149404545404040403737374052494045454041414038383838454538393938363636333333504949494545454343433939395251515147474744444441414153535353494949464646444444555454545252524949494646463655453650453645453641413637524637474637434337393937375146374545374040373737373751453745453740403737373737524537454537414137383837354544353939353939353333334948484845454541414139393950494949464646434343404040515151514848484545454343435252525250505047474745454534554234504234454234414134355143354743354343353939353549433545433540403537373535494235454235404035373735355142354542354141353838353344413339393339393333333347474747444444404040383838484848484545454141413939394949494946464644444441414148504848484848464646444444325239325039324539324139323350403346403343403339393333494033454033404033373733324940324540324040323737323249403245403241403238383231433831393831363631333331464545454343433939393838384646464644444441414139393946474646454545434343404040454845454745454545454343433049373049373045373041373031493831453831423831393831