423 75TH ST SE 2018-01-02 MF Import

C2. A floor or landing nat more Than 1 inch oelow, lllc threshold is renuvcd on each side of an exit door, S^.ction 3303 (It). C3. Doors should not proiecl more than 7 inches in to the required corridor width when fully opened or more than one hall Into the required corridor width when in any position. Section 3304(d)........................................................... N. (sliding) (overhead) doors are not per. IRevotving milled as exit doors. Section 3303 M. E5. If lot doors should provide immediate access to an approved means of egress. Section 3303 (C). Exiling through another roam does not comply, E6. should have a minimum width of A4 IG,rridors inclles. Section 3304, (b). P. Corridors serving nonambulalory persons should have an 8-loot minimum width. Section 3310 (c)• g3. corridors dexit balconies are I Dimited to 20 feet Section ( L3. ' ylalls and ceilinins of corridors should be of one - hour fire fcsistive construction. Section 3304 section throuCh the corri- (C). At, architectural dor is ncccssr.ry to determine flow this Is accomplished. 9o. 'Exterior exit balconies cannot project into an area where protected openincs are required ' due to location on property. Section 3304 (1). 91. openincs into corridors should be pro- (interior tected as specified in Section 3331 (h). 92. Stairv:a%.......................................... should have a minimum width of .....%,:.:....... Inches. Trim and handralls should not project more than 31/, incites into the required width. Section 33b5 (b). 93. • risers on stairways should not exceed 71/2 incites and runs should not be less than 10 inches. Section 3305 (e). 94. on stairways should hat ! a dimenslon in the direction of travel equal to the width of 1tandines the stairway but need not exceed 4 feet. Sec- tion 3305 M. _ 95. landings should not be reduced In width more than 31/r Inches by a door when fully open. Section 3305 (1). 96. pnrlion of stairways should have an ICasement ppprovctl barrier w•I:cie continuous to upper Iloors in an exit enclosure. Section 3305 (g). 97. distances between stairway land,nhi are IVertical limitrd to 12 feet. Section 3305 (It). 93. ltendrailS shuuid be placed not less than 30 int6ec nor more than 34 inches above the tread. Section 3305 (1), Two handrails are re• quired where stairways exceed 44 inches In Width. _ 99. IGuaNfaus for sinus, balconies, and landings should conform with Section 1714. Mote thnl maximum clearance between inienued,;de tails Is 9 inches. -- - to:). I0,^enincs in exterior walls within 10 Iect of exieriar stallw.lys should hr 1•10100 I'd with srif•clnsinf. thn`c fourths hour Inrrewstive as• sembbcs, tectiun .1205 (IQ. moved us;d4c spore under intrlinr slaoways sboul,l Ira pn`lrrlyd not the enrloYad !.,de as n(lilitrd ire oar LPur Gfci r`slne unmtnlo lion. 10?Y uonemmllimlddn exterior stairs are tell 7e2 103. I Exterior stairs should not project into an area (yards or corals) where wall upenmgs must be protected. Section 3305 (m). One stalm.1y shnuld extend to the roof. Scchan 3305 (n). It nnrt be in to snloheproof enclosur: In buildmcs over 75 feet in he,Chl. Section 3309 (b) 105. Six-foot 6-inch minimum headroom clearance roe stairvays should be Indicated on plans. Section 3305 (0). !late that tills is from a plant, tan. Cent to the stairway tread nosings. _ IOG. Ramp slopes should not exceed one feet in ............................... feel. Section 3306 (c) (d). 107. Surface or ramps should be roughened or of a nonslip material. Section 330G (t). 103. Stairways should bo,enclosed as specified in Section 3303. (a) One (two) -hour fire -resistive walls are ro• quirexitd. (b) OnI eooarc allowed to open Into cr.(t cnc osures.drs it, (c) halfhour fire assemblies. labeled tic (cone -and -one- half) -hour (d) Exit enclosures should include a corridor on the Crotod floor extending to the exterior. fire-resislive construction should be as re- quired for the exit enclosure, including pro• Lecicd openings. Only exit doers are per* milled to open into the corridor. (c) An approved barrier is required at the ground floor to prevent people from acci- denlally continuing to the lower level. (f) Usable space Is not allowed under the stairs. One crit from the building should be a smoke - proof enclosure complying with section 3309. 110. ODemngs into exit courts less than lu loci vine should be protected with labeled 45•minute fire assemblies. Section 3310 (d). Also see '•exit more than 110 definition above the court floors are 111. 140 openings other than required exits are 1e 'r• milted in exit passageways. The passageways should be of ........... t....... ..... •hour lire -resistive construction. Section 3311 (o). 12. Exit illumination and signs should be prov,cca lot conformance with Section 3312. 13; I Aisle (cross Piste) in auditeriuin should have a min inhum width of ............................... Section 3313 (b). Sectior 3313 (e). 114. uanic hardware is required rn$ exit doors s^_rmr, olpc hti„n An ,nI of more honitoseco331E 0).IIeu al this, doors shall have no locks or 1,001^5. 115. ..lain and side exits ill conformance with Sue Lion 3315 are required for 11.2. (1) Occupancies. Section 3316 (a). 11G, Corridors of Group C Occupancies should have n width required by Section 330,o plus 2 loot. but not less than G loot. Scclinn 3317 fc).,_ 11'/. Each floor above for below the 17uuz•td floor Icvcl . of Croup C Occc pmhcirr. should bake nu luss than two exit starts. Srcliun :1.117 (M. )Ib. Cxd :.taus scrvinll an nr cup,,nt Irad PI 11 ,. lhnn I110 in n Gmup C Oct ul�.Imy Mllw!d h.:.. n mininnun clear vrnith or 5 feet. &ecbun 3311 W). 119. lvc•ry tnnnl with an acctgrant foal I.W. er,uur :41.10 should h.tvd ono Ill its ends onto it !`1 ".r_