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�� <br />� <br />� <br />� <br />+ <br />■ <br />. <br />� <br />� hat.ri ra�l � rttu�. bG <br />aafciy �tu►rt`ifiated. <br />-� rari►p eb Ex� m,�� <br />w�t e X ccc c} I: t t <br />�C f or 1�f�ifu111V'T?'�- Ya�11 � ' . <br />w,dth �ec Ubc 'S3os (b) � • � <br />�°`' � � `��° � —:� <br />ramp isometric <br />,3=� <br />b � . �o�'o\ <br />�, 1 <br />_ _ IZ <br />ramp sectio� <br />� <br />� 6" <br />�3 <br />S <br />, <br />� �./i�crc fofal ro.h r��c <br />e.�c�.eed� S'-o" (9►�) at� <br />i�►tv�tate lat�di�eq �ws� <br />dou►tec� tvcry 3b" ( 71�Z) <br />of �i sa . <br />, . _ .fr.::�. <br />�'-o" <br />,4ccess to ait stories must be by �amp Qr <br />eievator. (See exceptions in code section 5502 <br />(d, 1�nd 5502 {d) 2, p. 3g.) <br />Ramp slope must not exceed 1:12. <br />Ramps over 3' (914) in rise must have one in- <br />termediate landing (or each 30" (762) of rise. <br />Top and intermediate landings must be 5' <br />(1.524) ;n length. Bottom landings must be 6' <br />( i.829) in length. . . <br />__ in any� position must not reduc� the <br />minimum dimension of any ramp landing to <br />less than 42" (1.067) anc� shall not reduce the <br />required width by more than 3'h" (89) when <br />fully open. <br />If there is more than a 30" (762) drop on the <br />side oi the ramp, a 42" (1.067) guard rail must <br />be provided. <br />Ramps with slopes exceeding 1: i� mu�t have <br />handrails on both sides. <br />Handrails must extend at least 6" ( 952) <br />beyond the top and bottom of ramps and bE <br />safely terminated. <br />Handrails must be betwe�r� 30-34" (762-864) <br />above the ramp. <br />Ramp surfacE :nust be of smooth nonskid <br />4ype. Aefer to Research Paper RP 1879, Ap- <br />pendix B, p. 47 for rar�p surface recommen- <br />dations. <br />� <br />s� <br />I <br />t <br />� <br />� <br />'� <br />� <br />� <br />P <br />, <br />I <br />� <br />� <br />� � <br />� <br />I <br />� <br />� <br />� <br />i <br />� <br />�.,--.._ <br />�� <br />