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Page 2 of 3 <br /> I am a little confused on the roof construction proposal.In one detail it shows complete roof assembly and then <br /> detail talks about open air roof.Can you please clarify. <br /> Lf ru a pIas f roci. <br /> Thank You, (� �� �� <br /> A/C)j ' „NOW. dtte cf Codi , <br /> Chris Trussell I <br /> Marion County Building Inspection { Lrl�l 2�P(o,� �3 c pto _ 11 VON- <br /> 3 <br /> Inspector/Plans Examiner �Y"� �//Q'�> Rf' L 3 (Jr y{/� �C(pi <br /> Phone- 503-546-3977 C y, ,, r w o r C(,., ,,,; s kii k� <br /> Fax- 503-588-7948 CLx/�1 U Th.P �'ti�'z' <br /> -RV fooC- in �k;‘cL Suck". Ski u +s co-P <br /> >>> "Larson, Kent" <klarsonODLRGROUP.corn> 3/3/2017 1:59 PM >>> 1n5 � <br /> Chris, <br /> Attached please find Alternate Method Application for the East Campus Housing skylights. <br /> For comparison to our proposed alternate method we propose a code path method of a lumber/plywood <br /> sheathing/shingle construction roof infill over the remainder of the rec yard area. This would be engineered of <br /> course,with sprinkler system. This would be allowed for the Type VB construction and based on our discussions <br /> meet the written requirements of the code. <br /> Our proposed alternate method is the currently designed configuration of the skylight system. As the application <br /> form states,the provisions of the code are not intended to prevent a method of construction not specifically <br /> prescribed by the code. We offer that the alternate method is, in our professional opinion, equivalent in all <br /> 41111, respects regarding safety of the building occupants, which is what we all care about. We do not see any aspects of <br /> the alternate method that are less safe than the intent of the code. <br /> We submit this will all due respect and wish to formally request the alternate method we have discussed verbally. <br /> We believe on all counts that the alternate method is more safe and effective and meeting the intent of the code <br /> including limited area for the plastic skylight(coverage issue), minimizing risk to maintenance staff on the roof <br /> (curb issue),and limiting the amount of combustible materials and overhead structure overall (fuel load and <br /> overhead structure).- <br /> We respectfully request consideration of the alternate method request. <br /> Please let me know if you have any questions. <br /> Kent R. Larson,AIA, LEED AP <br /> Architect Principal <br /> klarson(aidlrgroup.com<mailto klarsonCadlrarouo.com> <br /> DLR Group <br /> Architecture Engineering Planning Interiors <br /> 0: 503-274-2675 d: 503-200-3303 I m: 503-341-8455 <br /> 421 SW Sixth Avenue,Suite 1212 Portland, OR 97204-1613 <br /> Find us at: dlrgroup.com<bp://www.dlrarouo nom(> Facebook<http://www.facebook.com/dlruroup/> <br /> [ Twitter<http//www.twitter.com/dIrgrouo/> <br /> tw Westlake Reed Leskosky Joins DLR Group! Click for more details. <br /> <htto://www.dIrgroup.com/about/news/westlake-reed-leskosky-to-loin-dlr-group(' <br /> fi le:///C:/Users/TWheeler/AooData/Local/Temo/XPerpwise/58BD50B4G WMl NI-MARL 1... 3/13/2017 <br />