2106 EVERETT AVE 2016-01-01 MF Import

' Z/D Co �� G,ct� 82. A t�oor or landing not more lhan 1 inch below 303. Exterior stalrs shouid not project into an area • the thre�hold is required on cach side of an (yards or courts) where wall openings must be ezit door. Section 3303 (h). protected. Section 3305 (m). 83. �oors should not projecl more lhan 7 inches im 104.`� One sWirway should eztend to the rooL Settion to the required corridor widUi when tully 3305 (n). It must be in a smokepmof enciosure opened or more lhan onrhalf into thc required in buildings over 75 feet in heighL Sectioa cnrridor width when in any posilion. Section 3309 (b). 3304 (d). .......................................................... � 105� Six�toot 6�inch minimum hcadroom clearance tor &3:'�Revoivin� (sliding) (overhead) doors are not per- sWinvays should bc indicated on pians. Seclion mitted ns exit doors. Section 3303 (f). 3305 (o). Nole lhat this is trom a plane tan- gent to tlic stainvay treaA nosings. 85. [xit doors shoulcl provide immediate access lo � an approved means of eEress. Seclion 3303 �� 306. Ramp slopes shouid not exceed one foot in (g). Exiling through another room does not �\ .....'.:'.-!=.:.1............ feeL Section 3306 (c) (d). comply. ' � 86. Corridors should have a minimum width of 44 � 307.` Suriace of ramps shoWd be roughened or of a ' inches. Section 330h (b). . nonslip material. Seclion 3306 (f). 87."�CorriAors serving nonambulatory persons shovid 308. �Stainvays should be encbsed as specified in have an 8�foot minimum width. Section 3318 Section 330II. �� . (a) One (two)�hour liraresistive walis are re- _ quired. 86. Dead end of corridors and exil balconies are (b) Only exit doors are allowed to open into exit Iimited to 20 teeL Sectian 3304 (f). enclosmes. (c) Doors should be Iabeled one (one�and�one• 89.`" Wails and ceilings of corridors shoutd be of one� half)•hour fire assmnblies. hour fire�resistive construction. Section 3304 (d) Exit enclosures shou�d include a corridor on (g). An archilectural section through the corri- ihe ground floor eztenAing to the exlerior. dor is necessary to determine hnw lhis is Fire�resistive canstruclion shou�d be as re• accomplished. quireA for the exit enciosure, including pro• tected openings. Only exit doors are per• 90." Exterior exit baicomes cannot pro�ect mto an mitled lo open info the ccrridor. irea where prolected openings are required (e) An appreved barrier is required at the due to �ocation on property. Section 330A (i). ground tioor to n�eve�c nooni� 1rom acci• ...................................... ................................... denlally conlinuing to llie lower Ievel. . 91: Inlerior openin�s into corridors shouid be pro� (f) Usable space is not allowed under the tecled as specitied in Seclion 3304 (h). slairs. ............................... ............... .............................. . . 92. Stairv�ay .......................................... should have - . . . a minimum widtli of .................... inclies.Trim 309. One exit from the huildin� should bc a smeke• � � and handnils should nol praject more than proof enclosure complyinp, witli Seclion 3309. 3�/z inches into the required width. Section 3305 (b). 110.` Openings into ezit courts less than 10 feef widc 93.� Riscrs on stainvays should not exceed 7�/z should be protected with labeled 45�minufe fire inches .nd runs shouid aot be less lhan IO assemblies. Seclion 3310 (d). Also see "exit court" defioilion in Seclion 3301 (c). Openin�s inches. Section 3305 (c). more than 10 feet above lhe court floor are 94.� LandinC� on stairv+ays shouid have a dimenslon �exempL _ in ihc direclion of travel equol lo the width of ' 111. No openin�s olher lhan reqWred ezils are per• the stairway but need not exceed 4 feeL Sec- tniKed in ezil passageways. The passageways tion 3305 (1). shouid be of ........................ •hour fire�res�stive � 95� Landines should not be reduced in widlh more eonstmctian. Section 3311 (a). Ihan 3�/Z inches by a door when fully open. 112. Exit illuminalion and si�ns should be provided in Seclion 3305 (Q. eonfonnance�witli Section 3312. 96. Dasemenl portion of sWirways shoWd havc an v appmved barrier �vhere conlinuous to upper 113. Aisle (cross aisle) in auditorium should have a , Iloors in an ezit enciosure. Section 3305 (g). minimum widlh of ............................... Section 3313 (b). Section 3313 (e). 97.�IVertical distonces 6etween stairway landin�a arn 11A. Panic hard�vare is mquired on exit doors servin� IimiteA to 12 feeL Seclion 3305 (h). GrouP g Otcupancies havin� an occupant load 98: hland�,ils should be piaced not Icss than 30 ot more lhan 100. Setlion 3316 (a). In lieu inches nor more than 34 inches abovo the of this, doors shall have no �ocks or I.tches. ircad. Seclion 3305 (i). Two handrails aic re• � - quired wl�er^ stainvays exceed 4M1 inches in 115. :.1ain and side exils in confonnance willi Sec• width. tion 3315 are required lor Q�2 (1) Occupancies. Seclion 331G (a). 99P Guardrails for stairs, balconies, and Iandin�s should confonn with Section 1714. Note lhat 116. Corridors of G:oup C OccuPancies shovld have a nlaximum clearance belween intermediale rails width required by Section 3302 pius 2 Ieet, but is 9 inches. not less than 6 feet. Section 3317 (e). 100. Openings in ezlcrior walls �vilhin 10 iect ol 117� f:ach tloor abovc or bclnw thc pround tloar Icvcl ezterim stairways shou�d be prolecled with of Group C Occupancies should have no Iess self�Nosin� threalourths�hour firc�resislivc as• lhan lwo exit slairs. Section 3317 (g). . sem6lies. Section 3305 (k). 118:' Exit stairs servinG an occupant load of more IOL EncloscA us:ibic spatt undcr inlcrior sl2invays than 100 in . GroUp C Occupancy should hnvr. shnu�A be proiccted on lhe enclosed side as n minimum ticar widlh of 5 feeL Seclion 3317 tecpiiicd for onc�hour lirrresistivc conslruc , �C)� ,tion. Scctimi 3305 (I). _ 119: Lvcry room with .n occupont Ioad exr,ecdin� 102.� Noncombusli6lc exterior stairs are required. 3U0 should havc one of i�s cr.its into a sepiralc Section 3305 (m). ezi[ system. Sedion 3317 (b). _ Shcel No.4 of G Shcets ' -