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B. L'ottnda4ion plates or sill� shall bc L-olted to tL•u '�>>:,:�:::_`..:. .,. :,,t::;d: tion <br />wall �vith not lcss than �-inch bo?ts, embedde : c: i.:. ;". -_.. __, i: c;; <br />concrete (or 1� inches in unrein:c.ceci n:ascc:r;1 :..:.. ...... ..... .:.. ce <br />than 6 ieet apart. (Sec. 2907(e) <br />G Founclatior. plates or sills shall bc of any snec`::s u' •: ..:. :.. ..�,. - <br />treated with an auproveci prescrvative, or T'ou::ua.:c. _�.,._,. '. �_�i <br />marked or Uranded Uy an aupro�•ed agency.(Scc. 2�'_7(C;; <br />D. Underfloor areas shall be ventilated by an approve:l :rec;.::::_::.1 .:-:e;�ns <br />or Uy openings in exte�ior SOL`11C�3iion �va11s. Sech o-�cau.,�' �._:_ii i:ave <br />a net arca oi not less than 1' souarc feet for each 2� i°_�e:u� iacC of <br />esterior �vall. �finimuin cicar ince bet�veen Uottc::: o: iico: ioist o_• <br />�(�ecomLoi.�}�� rs �vithoct joists �nd the ground Lencs;:i .;':i::'__ '::; 1S iiiches, <br />t <br />6. Exits <br />A. At least onc doorway irom d�vellin�s shall Ue ui a�__, .._ .. -_�::it .. <br />Yhe installation of a door not lcss tLan 3 Eect `_n �vidti-: :�ui r::t ia�� tiian <br />6 feet S inclies in height. Tlie door shall be so r.zounY.r: i::r�c ti:� clear <br />���idtii oi the ezit�*�ay ia not less than 2S incLes. (��c. 3�U3(c)j <br />I3, i.very sleeping room below the fourth floor shali have a: least or.e <br />ooenable �vindo�v or exterior door ap�roved for ex7er;e :c}� �:;ic u_• rescue. <br />1Vherc windo�vs are provided, they shall have a nat c? _�z• c,ar.a�le area <br />oI not less than'S squarc fcet �vith no dimensior. less tl:a� -'_ i:,ciies znd <br />a sill height of not more than 48 inches above t'.:a `loor. ;Sec. '_?0.-} <br />7. Stairs <br />A, In private stairways serving an occupan; :oad �: iess ih:::: 1C, �h� rise <br />of steps in a stair�vay shall not ciceed S inc'.ies ar.c �i.._ _...� .;::li Le not <br />less than 9 inches. (Sec. 3305(c)) <br />B. Private stairways having:our or more risers c.:�P_'.::.�;, �_� _,..st one <br />]iandrail. Stair�vays open on one ox• both sic:cs si�a1: 1_:.<<: :........�ils <br />orovided wi tlie open side or sides, �Sec. 330�(h)) <br />C. I-Iandrails sh:.11 be placed not less than 30 inches no_• �:�orc :.;:z:: 3. inches <br />above th� no:.ing of treads. I-Nandrails projec�ii:g ..�ei:� a, ::a=1 s::all havc <br />a soace of not lass than 1',- inches between thc �.all auci tl�.e i:�nci-ail.iSec.3305(h)) <br />D. �very required stair�vay s'.v�i] ha� � hcadruo:r. c'_,_ ;. �:,. , . . . .. : . . _ !'�an <br />6 feet 6 inches measured vc�.,icailv �rom L!:c ,.....,. ... .s.ost <br />soffit above. (Sec., ? ;0�(uj) <br />6. Guardi•ails (Sec. 17i:�) <br />All unenclosed floo. a:��i roo' �,penin�s: e.p�:,, ;... •�1:_. .. � �__..,.. .;<s: <br />balconics or porchcs «1.:c]. aru morc t:�.in :;U i .._.> :.� ... _._ ,_:.�i rccf� <br />used for ot?icr than service oi the building, shail Le arotc,ct�u by a ��sardrail. <br />Guardrails shall bc not less than �Z inches in hci;i:2. Cnci�. e�:a_•c:raiis and <br />stair railings shall have intermcdiate rnils ci- c..: u:��.:.:...: ::.: �.. �:� �iic2i <br />tl�aC no object 9 inchcs in dinmeter can pass :'._r: _. <br />