7402 RAINIER DR 2016-01-01 MF Import

. __ . .. _ - . _ . -.._. ._._ ._ . . . __ , . _ 8L' A (loor or landing not morc than 1 ioch bclow 303.° �Ezterior sWirs should not project into an are�T the threshoid is required on cach side of an (yards or cours) where wall oPenings musl be exit door. Section 3303 (h). proteded. Seclion 3305 (m). . ( 83.� Doore shoultl not project more lhan 7 inches im 104.' One slairway should exlend to tae rool. Section � � to the mqwred corndor width when (uily • 3305(n). It mu��t Ue in a sc:eke:proof enclosure opened or more than onrhaif into Ihc required in buildings over 75 fcet in heiF,hL Section eorridor widlh when in any position. Section 3309 (b). 3304 (d). ......................................................'--• _ ' ]O5.' Sizdoct 6�inch minimum headroom Gearance for 84." Revotving(,litling) (overheaA) Aoors are not per• stairviays should bc indiwteC on plans. Section mitted as ezit doors. Section 3303 (Q. 3305 (o). Note that this i:� from a plane tam . 85. Ezit doors should provide immediate access to Cent to ihe stairway tread riosings. . an approved means �f egress. Section 3303 106.� Ramp slopes shou�d not e:�ceed one foot in ' (P.)• Exiting througli another room does not ,............................... teet. Sectiun 3306 (c) (d). comply. 86.�Corridors shouid have a minimum widlh of 44 307.' SuAacc of ramps should be rou�hened or of a ' inches. Settion 3304 (b), nonslip materiai. Section 3306 (q. 87. Corridors serving ronam6ulatury persons should 308.' Stainvays should be anclosr.d as specilied in - � have an &loot minimum width. Section 3316 Section 3308. " . (c). ' (a) One (two)•hour tire�resistive v,�alis are re- - qu?red. � � � � 88. I Dead endr of .oerEiAa�e.-:�ut ezit halconies are (b)- Onty exit doors are aPowed to open into ezit � limited to 20 feet Sectinn 3304 f). � � enclosures. � ' 89• �Waila+wd ceilin s of eouidars should 6e of one� ��) Doors should be labeled one (one•and�one• \ / I g ^ ha�f)•hour fire assemblies. �. hour fire�resistice construction. Settion 3304 (d) Exit enclosures should inNude a carridor on ;\ (g). An architectural seclion through the corri� the ground floor extending to the exterior. dor is necessary to determine how this is Fire•resistive constructicn should be as re• accomplished. quired for the exit en c l o s u r e, i n c l u d i r g p r o� 90.� Exterior exit baiconies cannot pwjed into an tected openings. Only eail doors are per- area where protected openings are required mitted to open into Uie corritlor. due to location on property. Section 3304 (i). (e) An approved barrier is �,:yuired af the � .................................................................. Bround floor to Prevent Pec�le from acci� . - ""'"" dentally continuing to the lower level. 91.` �Interior openings into corridors should be pro� (n Usable space is not allowed untler the � tetted as specified in Section 3304 (h). stairs. � 92.' Stairwa ..................... should havc .............................................................................. .� Y.............. ...... . , ` , a minimum width of .................... inches. Trim 109.` One ezit (rom the buildin� should 6e a smoke• � and hanArails should nol project more than 3yz inches into lhe required width. Section ;proof enclosure complying with Seclion 3309. 3305 (b). 110. Openings into exit courts less than 10 feet wide 93. Risers on stairways shouid no[ ezceetl 7�/Z should be profected with labeled 45�minute fire �nches and runs sliould not be Iess than 30 assembiies. Section 3310 (d). Also see "ezi[ ' inthes. Seclion 3305 (e). eouM1" definition in Section 3301 (c). Openines • - " more than 10 feet above lhe court floor are � 94. Landin�s on slairways shou;d have a Cimension exempt. (n the direction of travcl eqcat to the width ot ' 111. �No openin�s other than required exits are perv the slai�way hut need not exceed 4 feet Sec• mitted in exit passageways. The passageways tion 3305 (f). � shouid be af ................ . ..... •hour tirc�resistive . ' 95.� Landings should not be reduceA in width more eonslruction. Seclion 3311 (a). lhan 3�/� inches by T door when tully open. Section 3305 (Q. 112.`" Ezit illumination and signs shouid bc provided in ' eoniormancc wi;h Section 3312. '� 96.'�Basement portion of stairways should have an � . approved barrier where continuous to upper 113.� Aisie (cross aisle) in auditorium shouid have a ' tloors in an exit enclosurc. Section 3305 (g), minintum width of ............................... Seclion - 3313 (b). Section 3313 (e). 9Z Vertical dist.mces between stairway landin�s are limited to 12 feet. Section 3305 (h). 114:�� anic ha�d�.vare is required on ezit Aoors servirg - � Group � Occupancics having an o[cupant load � 98.' Handrails should be placed not @ss than 30 of more lhan ]00. Section 3316 (a). In lieu inches nor more tl�an 3A inthes above the oi this, doors shall have no locks or latches. . iread. Section 3305 (i). Two hantlrails are re• , quired where stairways exceed 44 inches in I15.� :.1ain and side exits in conformance with Sec- width. tion 3315 are reQuirec' lor 0�2 (1) Occupancies. ' Section 3316 (a). 99.� Guardrails for sfairs, balconies, and Ixndin�s - should contorm with Section 1714, IJote that 116.` Corridors of Group C Occupancies should have a � mazimum Ucarancc betwcen intemiediate reils -width required by Section 3302 plus 2 fcet, but is 9 inches. not less than G IeeL Section 3317 (e). IOD.��Openings in extcrior walls within 10 fcet of 117.° Each fbor above or bclow thc gmund floor Ievel ( exterior st.^.i�ways should be protecled with of Group C Occupancies should t�ave no Iess � • sclGdosing thrco-lourths-hour firrresistive as• than two cait stairs. Section 3317 (g). semblics. Section 3305 (k). � - �'\ ,� � 118: Exit stairs serving an occupant load of more ]01. Enclosed us;ible spoce under interior ;tairviays than 100 in a Group C Occupancy shoWd have shouhl be prolected on Ihe enclosed side as a minimum dear width of 5 IeeL Section 3317 requircd �or onc�tmur liro-resistrvc construo- (g). tion. Settinn 3305 (i). 119: Cvery room wilh an occupant load ezr.eedin� l02.'" Noncombustiblc exterior sWirs arc rcquired. 300 shouid havc onc ol its exits into a separate , Seclien 3305 pn), exit system. Section 33ll (b).