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a <br /> U- 3 <br /> `47 <br /> Q� <br /> Q <br /> ATTIC VENTING z <br /> w <br /> VENTING CALCULATION NOTES: I- <br /> 1. Calculations based on the requirements of the 2018 I.R.C.section R806.2. ?� <br /> 2. Jack vents shall provide minimum 92 sq.in.net free area(based on 8 0 <br /> no-esco AF-92),or number ofjack vents shall be increased to achieve Y <br /> equal net free area. <br /> 3. rave vents shall provide minimum 7.5 sq.in.net free area per lineal toot <br /> (based on(3)2"dia.vent holes with 1/8 mesh screen per 24"truss bay). Y ' <br /> e� <br /> 1 2 3 4 a�m <br /> �me wvnw G F <br /> N YY Yrl YY YA, 2 <br /> 2'-0" 16'-111 18,-0„ 16,-1" 2,-0„ <br /> arvi.bn smww <br /> D. . <br /> D.S. <br /> .a.. ... t e 4 <br /> )TYPICAL:NO ROOF <br /> PENETRATIONS WITHIN 48" <br /> \OF FIRE RATED PARTY WALL, <br /> ROOF SHEATHING SHALL BE <br /> UNIT PLAN'B'I/ �� (APPROVED FIRE- <br /> RETARDANT <br /> (' 685 SF , ,,� P� WOODHIN 48" F Z WOOD WITHIN FIRE <br /> . I (RATED PARTY�WALL <br /> LL <br /> UNIT PLAN'B' A, A�\I UNIT PLAN'B' <br /> -� 681 SF 685 SF 0 <br /> I I <br /> I <br /> i I <br /> n <br /> I ROOF TIE OFF J <br /> ANCHOR <br /> \ CH UNIT <br /> TYP. i <br /> I <br /> I <br /> D.S.TO LOW � \ <br /> ENTRY ROOF ® q <br /> LJ <br /> W <br /> J C U <br /> cc <br /> CC <br /> \ I 0 W_ U <br /> LL <br /> NZ <br /> L--- U Q�------ ----L _= <br /> D. D.S. <br /> 2'-0" 6-51/Z' 30'-7" 2'-0" <br /> N <br /> c52'-2„ <br /> E <br /> rn <br /> h3 a <br /> E <br /> o <br /> r <br /> `o <br /> JOB NO.: <br /> 22205 <br /> c <br /> " o a PLOT DATE <br /> m" <br /> 8/8/2023 3:40:38 PM <br /> EDATE: 06/08/2023 <br /> SCALE: As indicated <br /> a DRAWN: MB <br /> CHCKD: TM <br /> ; <br /> BLDG. ��O <br /> ROOF PLAN E A <br /> - - - - <br /> V <br />