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_. : : �_. .- _ : _ - : .- ,. _`�
<br /> . • • I ➢ougla; Fir or Larch ,Io. 2 � 4em/Fzr Ko. 2
<br /> tieaiocr ISpacin; I 2:;4 2x6 2:;9 2r,10 2;;12 �i 2r.4 2x6 ( 2x8 2x10 2x12
<br /> � f
<br /> , �" 10-11 l�t-5 18-5 22-5 10-3 13-G 17-3 21-0 j
<br /> Flo�r Joists �6�� 9-11 13-1 15-9 20-4 ; 9-4 i2-3 15-3 ?;_],
<br /> 24" 8-6 11-3 14-4 37-9 I 7-6 9-11 12-8 15-4 f
<br /> , �
<br /> ��_
<br /> �
<br /> i �
<br /> 12" 9-:, 15-6 20-5 26-0 f 8-5 13-8 18-0 22-11 ' !
<br /> Ceiling Joists T6" 6-1 13-5 17-9 22-7 I 7-1 12-0 15-10 20-2 f
<br /> `;:,': 24" G-8 10-10 14-3 16-3 9-9 12-10 io'-5 �
<br /> Rafters 12" 9-5 14-9 19-6 24-10 3-6 13-4 17-7 2?-5 �
<br /> 4/1� ,E Graater 16" 8-2 12-11 17-1 21-10 � i-4 li-6 15-2 19-5
<br /> tlo Ceili��. 24" 6-8 10-7 13-11 17-9 I 6-0 9-5 L"•-S 15-10
<br /> i • f
<br /> Baitcrs ' 12" 13-5 17-8 22-6 27-5 �� 12-1 15-11 20-+; I 24-8 �
<br /> L�ss 7'n�z 4/12 16" 11-9 15-6 19-9 24-1 � 10-5 13-9 ii-7 21-5
<br /> Hith Ce?li�d • 24" 9-7 12-0 16-2 19-8 il 8-6 11-3 14-4 I 17-5 j
<br /> 1
<br /> . . . ' � . ' . . ♦ , '
<br /> � • Decicin� Snans . ' �
<br /> IL [,ouglas .__ c: Larc:z II Heta Fir
<br /> . Grada il Floor I-- ?t�o: � Floor Roof j
<br /> - Select L�x:t a-:d II 5_� I �-6 � . 5-� I ?-0 �
<br /> Co:��:erci�l Bax
<br /> � . . � ��i
<br /> �
<br /> ' These s�an; are takcn frr,� tnc ;daticnal Desirn Spec�i�caticns for stress Frade lu-i:e:+, �
<br /> . 25 DJCO'„�::r�C:� r� Lf1C i:�l'aC1.7.1 'C_ ST Y:OL�`1CLC i.^.oOC1L:_ .. :::1:.� IIdG1tCG �V Sti;l' !.il�C��t �
<br /> �L`]�=_'t* I:CC^_ �..^t�li�.'T. :tiC TIICCT':l��iClld� is55.........:_ql O:" aL'^_G'1.^.[ �_:1C1d�7 :C:'_'ETCq 1
<br /> - CC��:::C� 1'.CCCCC:iC(:aL1G:1 r3nC�M .�0� .�.lo�• �'(195? �._J��?3 arc no�t CC7D�L'�C �JllC u••n ii/
<br /> fu:;�_sied to r::'_cct t:r� :;�at tcr..ca rrades .c:d s,r,ecies c` lu:;��^ use:i iz tnis ai•ea.
<br /> _ Aoo: Fra-3nc, 2oof t ;�t:ic; - 4 ,
<br /> ::usses shal: he dcslr,nc3 ty a rca'stered F7ashln9ton State � � ' ��
<br /> Er.gir..er. T:u.ses s;all Se fahr:e.i[ru :rcn only thesc �� �---�"= ; f�
<br /> Designs. 57c�.d: desiqn to Cuildin3 C!�parcment.
<br /> c':nca:io` ::"� th; So���c Gn th.c g.::acn s!�.i:l bc of r...�tnr.:1- _.
<br /> Khen the re�: p?Fch is less than ) and 13, :id3e, hips and ""'D°=� •O� = '•o=� -ire rer.iscive cr.r.[___Cimi a,-,olicd cc [ho
<br /> valleys s:�all De designed as beans. Seetion 251B {g) 1. " " "°`• �^`-=o livir.g ;.rca is �hcv� ;ne
<br /> . tiil: �:eo bc e�vo:ed. 4:.ragc, all u�_nr[-
<br /> : ;�necbcts a.. . ° ii'
<br /> Ra:tec ties ainll b� installed a nin:a,c� of S' an eencer • � �
<br /> vncrc cc::ing jo>scs and ra:tr.rc acc not arallcl. Seccion ��..:' �S'`^ "�• f'��"' `'�1i1 hoard. !or F•.ill.^. ar.il �• :y'�� "�;" ��.�:u:�
<br /> �' 1 t�','•rd s^'�.11 tr tjqht Cj;[ing� 1 ]/d' colid cocc, vi[h ci�l[
<br /> ii1B 1�1 .. ci_�t:. Scc•.son :0] (dl.
<br /> Purlins r.ay hv instilled to reduce wfter span and shall be E•:e:y ,-oc� ca:d :or sleepiny ,urpnses shall hcve �
<br /> hraced fu 6.a::rq a�ll or bcans onlp. „ , _ C lc.:r.e nnc
<br /> (�o[ cciling jois[s). :..iu �: �:._,:i:_ .:oe: fo: cccrr:ccy c:::: or rcr.rm+. !� utn�iov
<br /> 1'ae purl:n c�.;,_1 Ec ro snallrr th�n tne r�Rer it suopocts. .:_: � ;:ii :.:j�:".[ .i :r�s ::�.pi ;. ^ .
<br /> lltninun h:�ca_ :' x G', r.aximu� sloroz on Eraces 45. .::.� :,o direr,s;on 1c.3 t�en :2 in:hes w�tii�rt;eetlthis�rc,;uir:acr.[. +i -
<br /> Sectlun 151� (;1 5. Se.-:Son :1J:.
<br /> n'-: �yq'+.=r .:rr.as zF.al: 6c :lais6ed ��i:n a s�ootc r..n.i:'�:i;an¢ -��
<br /> ' f.mEwcitie� .;.:i:.;l:-, shol� be �pplied to solld sheathed ;;,��,.�i�l sucp as cira�:c Gile, perU nnd :.�eni, or
<br /> _ :cGfs. Co•:c:r3 w�ich 15E fcL: undc:loy. Minimun 4 and lI ,��p�„��c.;
<br /> tGco;. m hefyh: n: 6' abnvc [4c Ilcor. Thte �a[.n.�: :.�'
<br /> plceh rcq�irec. Scctlon J207 (d) 3. inscallcd evr.r a :..a:cri�l no[ odvr.r:�..�1� ' . + i U� -.
<br /> �:Ecccr.� h•r :�o��_u..�
<br /> snch �v •.nt�•r rcr.in:an. �:tr: I.r..�c:'.. I'iro ;tc;�.. �
<br /> Srake teo[ rc;oiree JOt intervcave vith a plech oE not less _ - P�•• � ir.�; i; ;]_�� -
<br /> than :'aru : . VaLry ['�sliinq sh.i:l hrn• a cplach divcicer •�:"�::�r.d i:i f`;i: :.rca as ,ncrL`ird i:� S�.c:ioa :517 Ic:.
<br /> ' s1G noG ins^.•t.`.ai 1' high. Sec[aon J2G3 (d) 8. �`'="�^ 171: (Lj,
<br /> ACtiC ae:cu 22' x JO" wi[S n ninlmun Lcadroom elcaruneo uF �'��' a��� ''''�Q�s r.; sl:o�:�•r an:l i;o[h[eb ir.elr.:u:cs s:��.11 `
<br /> acanitally con.^.tre::cd fr.n .��..�Nv�rl 'chat[•�r :or,i:::,i.[ r .L��ri�,1. '.l
<br /> 30'. ::tctc:� J]JS IaI. • :i�m„d Jcc:�: .�. -
<br /> r.:l cp.n ct.u�.c,:. 1.x: :: opcuin; [o :nc:rr.�uc
<br /> :ross at:ie ceotilatian rer,ulred at 1/150 of the aetie �rea '�''i11 Uo 1;" uuc:.airuc:eG. .�:�eion 1711 (c). '
<br /> or n[ 1/7JJ c` chc a[tic arca if ti is .� ehc saC[i[ an� ls tAn:::un ufcdn�.• r•• , 1/10 of - �
<br /> c sh.�ll bn ,.,. Clrnr .n�.�, or 11 ' •i
<br /> 5 aWvc c�a ,:a:c linc. _�,:cion JZuS (cl. n:�aar'' cc.:: .:,i:..:.,y. ❑alf o[ c�� . �.
<br /> ' ::ur�.l ::n�i,,..: ar..� ::all ..
<br /> be opcniGlc. Sn :athroon-, v.itc: tlr..et eo:;��: ::
<br /> . P:�voa: c:: scenehln7 '.`.,-,li te bonde,l vleE ex[erior ae ln[er- rt.r:�... .�rJ e:',l:a: reo�s o (yi er,ieoc[ed tr�o-.t;, I ..i�..�:/
<br /> medlc�c y _.. (aleo ecc svc[�on til] GI. t�d e,:n:Llo of ::rc:tly Lo cl.r. co:�.:le
<br /> 2:o:u.:inq 5 cha:�nos of ❑ir per ;:cur m�
<br /> cta7lnl iic::,:.�d oC op.•nabla vinJc.u. ti.�ccaoa 1;Ji Y h,: i:�-
<br /> (.i i.
<br /> llinlou� tcom r.!•o 70 spua:r fce[. Crtt•p: onn 1.:drnon :...rv 1�.;�•.
<br /> . Minlou� fnun.l�pfon ornlflnrinn l 80 "•O.'rO f•"•I i.ruvi�in,
<br /> y r.�uoro [oct for cach .5 v1Ac.1 Sn Hqt roc.•.. ::o�minlmani�cixr�fo• Cl�::��c c�..�c.' i�:
<br /> Ilnral iccl ,•! rxc�•� �or w.�li, an.n�q��l ae to fu�m crn��: v.•m l� . r klc::i, P'•'
<br /> Cfl.�tion. .':ninen tn h., n�,; . ( I .n. Sc:cio:i 1:J7 �
<br /> ♦•l�'.1 Wl�ll J l'O[t'll!.I•:f1 Il".'.I:ICJI1'
<br /> v�ro i'.a�L .1: uol Ic:.i, U.qn S" hvP mm�• th.�n Y �.pon�mP�. A Rrtr�Lc dr�.�
<br /> S��ctt.m :5:` I_1 4. s:ce�w Ie�Jrtor ennCnrning to U.O.C. Elandard 4J-u :x r. ���:i:.9
<br /> n �at. r .::. -,... n ,,:rtn.nc cl�,rtl nut L�
<br /> Mvc aC lrx•.[ t-o �Ccnl of clivr r. �aco losv [han �U' t,'�.1.. .n.d
<br /> � i in (�'�nc. 5c:tion 1711 1:,
<br /> �.
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