|
48"
<br />M
<br />I
<br />N
<br />.
<br />(D)
<br />48" MIN.
<br />(C)
<br />48" MIN.
<br />(B)
<br />48" MIN.
<br />(A)
<br />60
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />(A) PASSING SPACE CONFIGURATION
<br />60" MIN.
<br />X>
<br />6
<br />0
<br />"
<br />*EXCEPTIONS
<br />1.THE CLEAR WIDTH SHALL BE PERMITTED TO
<br />BE REDUCED TO 32" MIN. FOR A LENGTH OF
<br />24" MAX. PROVIDED THAT REDUCED WIDTH
<br />SEGMENTS ARE SEPARATED BY SEGMENTS
<br />THAT ARE 48" LONG MIN. AND 36" WIDE MIN.
<br />2.THE CLEAR WIDTH FOR WALKING SURFACES
<br />IN CORRIDORS SERVING AN OCCUPANT LOAD
<br />OF 10 OR MORE SHALL BE 44" MIN.
<br />3.THE CLEAR WIDTH FOR SIDEWALKS AND
<br />WALKS SHALL BE 48" MIN.. WHEN, BECAUSE
<br />OF RIGHT-OF-WAY RESTRICTIONS, NATURAL
<br />BARRIERS OR OTHER EXISTING CONDITIONS,
<br />THE ENFORCING AGENCY DETERMINES THAT
<br />COMPLIANCE WITH THE 48" CLEAR SIDEWALK
<br />WIDTH WOULD CREATE AN UNREASONABLE
<br />HARDSHIP, THE CLEAR WIDTH MAY BE
<br />REDUCED TO 36".
<br />4.THE CLEAR WIDTH FOR AISLES SHALL BE 36"
<br />MIN. IF SERVING ELEMENTS ON ONLY ONE
<br />SIDE, AND 44" MIN. IF SERVING ELEMENTS ON
<br />BOTH SIDES.
<br />5.THE CLEAR WIDTH FOR ACCESSIBLE ROUTES
<br />TO ACCESSIBLE TOILET COMPARTMENTS
<br />SHALL BE 44" EXCEPT FOR DOOR-OPENING
<br />WIDTHS AND DOOR SWINGS.
<br />36
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />*
<br />(B) EXCEPTION 1
<br />36
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />32
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />24" MAX.48" MIN.24" MAX.
<br />(A) MINIMUM CLEAR WIDTH, MAX. SLOPE
<br />2.0% MAX.
<br />5.0% MAX.
<br />(TYP UON)
<br />48
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />42" MIN.X<48"42" MIN.
<br />(A) 180 DEGREE TURN
<br />18"
<br />MIN.
<br />60
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />(A) RECESSED DOOR, PULL SIDE (B) RECESSED DOOR PUSH SIDE
<br />48
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />ADD 12" IF A
<br />CLOSER AND
<br />LATCH ARE
<br />PROVIDED
<br />ADD 6" AT
<br />EXTERIOR SIDE OF
<br />EXTERIOR DOORS
<br />60
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />X>
<br />8
<br />"
<br />X>
<br />8
<br />"
<br />(B) PARALLEL APPROACH
<br />48
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />X>
<br />2
<br />4
<br />"
<br />36" MIN.
<br />60" MIN.
<br />X>
<br />1
<br />5
<br />"
<br />30
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />(A) FORWARD APPROACH
<br />>10"-24" MAX.
<br />34
<br />"
<br />
<br />M
<br />A
<br />X
<br />.
<br />46
<br />"
<br />
<br />M
<br />A
<br />X
<br />.
<br />34
<br />"
<br />
<br />M
<br />A
<br />X
<br />.
<br />48
<br />"
<br />
<br />M
<br />A
<br />X
<br />.
<br />10" MAX.
<br />(a)(b)
<br />48
<br />"
<br />
<br />M
<br />A
<br />X
<br />.
<br />20" MAX.20"-25" MAX
<br />44
<br />"
<br />
<br />M
<br />A
<br />X
<br />.
<br />(a)(b)
<br />OBSTRUCTED HIGH FORWARD REACH
<br />OBSTRUCTED HIGH SIDE REACH
<br />15
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />48
<br />"
<br />
<br />M
<br />A
<br />X
<br />.
<br />10" MAX.
<br />UNOBSTRUCTED SIDE REACH
<br />17"-25"
<br />30
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />9"
<br />6" MAX.
<br />(A)
<br />ELEVATION
<br />(B)
<br />PLAN
<br />TOE CLEARANCE
<br />15
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />48
<br />"
<br />
<br />M
<br />A
<br />X
<br />.
<br />UNOBSTRUCTED FORWARD REACH
<br />Y≥60
<br />"
<br />36" MIN.X<48"36" MIN.
<br />(B) 180 DEGREE TURN
<br />(EXCEPTION)
<br />(B) ALTERNATE PASSING SPACE
<br />CONFIGURATION
<br />X>
<br />6
<br />0
<br />"
<br />36
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />48" MIN.36" MIN.48" MIN.
<br />48
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />NOTE: WHEN THE ACCESSIBLE ROUTE IS LESS THAN 60" MIN.
<br />PASSING SPACES SHALL BE PROVIDED AT INTERVALS OF 200' MAX.
<br />(B) T-SHAPED
<br />60" MIN.
<br />60
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />36" MIN.
<br />12" MIN.12" MIN.
<br />24
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />36
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />60" MIN.
<br />(A) CIRCULAR
<br />(A) FORWARD APPROACH
<br />48
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />30 MIN.
<br />30
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />48" MIN.
<br />(B) PARALLEL APPROACH
<br />(1) THE CLEAR FLOOR SPACE (CFS) MUST BE STABLE,
<br />FIRM, AND SLIP RESISTANT.
<br />(2) OPENINGS MUST NOT ALLOW THE PASSAGE OF A
<br />SPHERE MORE THAN 1/2" IN DIAMETER. ELONGATED
<br />OPENINGS MUST BE PERPENDICULAR TO THE DOMINANT
<br />DIRECTION OF TRAVEL.
<br />CHANGES IN LEVEL ARE NOT PERMITTED WITHIN THE
<br />CLEAR FLOOR SPACE.
<br />SLOPES WITHIN THE CFS MUST BE NO GREATER THAN 2%
<br />THE CFS MAY INCLUDE COMPLIANT KNEE AND TOE
<br />CLEARANCE.
<br />ONE FULLY UNOBSTRUCTED SIDE OF THE CFS MUST
<br />ADJOIN AN ACCESSIBLE ROUTE OPR ANOTHER CLEAR
<br />FLOOR OR GROUND SPACE
<br />X≥80
<br />"
<br />4" MAX.
<br />X>
<br />2
<br />7
<br />"
<br />LIMITS OF PROTRUDING OBJECTS
<br />27
<br />"
<br />
<br />M
<br />A
<br />X
<br />.
<br />X<
<br />8
<br />0
<br />"
<br />GUARDRAIL OR BARRIER
<br />18"
<br />MIN.
<br />60
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />(A) FRONT APPROACH, PULL SIDE
<br />(B) FRONT APPROACH, PUSH SIDE
<br />48
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />ADD 12" IF A CLOSER AND
<br />LATCH ARE PROVIDED
<br />ADD 6" AT EXTERIOR SIDE
<br />OF EXTERIOR DOORS
<br />60" MIN.
<br />36
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />(C) HINGE APPROACH, PULL SIDE (D) HINGE APPROACH, PUSH SIDE
<br />(E) LATCH APPROACH, PULL SIDE (F) LATCH APPROACH, PUSH SIDE
<br />44" MIN.
<br />22
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />60" MIN.
<br />24
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />44" MIN.ADD 4" IF A CLOSER
<br />IS PROVIDED
<br />24
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />ADD 4" IF A CLOSER IS
<br />PROVIDED
<br />9"
<br />
<br />M
<br />I
<br />N
<br />.
<br />8" MIN.
<br />27
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />11" MIN.
<br />25" MAX.
<br />30
<br />"
<br />
<br />M
<br />I
<br />N
<br />.
<br />(A)
<br />ELEVATION
<br />(B)
<br />PLAN
<br />KNEE CLEARANCE
<br />CONTRASTING COLOR STRIPE SHALL BE 2"-4" WIDE, POSITIONED PARALLEL TO AND
<br />NOT MORE THAN 1" AWAY FROM THE NOSE. THE STRIPE SHALL EXTEND THE FULL
<br />WIDTH OF THE STEP AND SHALL BE OF A MATERIAL THAT IS AT LEAST AS SLIP
<br />RESISTANT AS THE REST OF THE TREADS. PAINTED STRIPES ARE ACCEPTABLE.
<br />GROOVES ARE NOT ACCEPTABLE.
<br />WHERE REQUIRED:
<br />1.INTERIOR STAIRS SHALL HAVE THE UPPER APPROACH AND THE LOWER
<br />TREAD MARKED BY A COLOR STRIPE PROVIDING CLEAR VISUAL CONTRAST.
<br />2.EXTERIOR STAIRS SHALL HAVE THE UPPER APPROACH AND ALL TREADS
<br />MARKED BY A STRIPE PROVIDING CLEAR VISUAL CONTRAST.
<br />PROVIDE CONTINUOUS
<br />HANDRAILS ON BOTH
<br />SIDES OF THE STAIRS
<br />FOR THE FULL LENGTH
<br />OF EACH STAIR FLIGHT
<br />HANDRAIL EXTENSIONS (REF. DETAIL X/A-0.6A) MUST BE PROVIDED
<br />AT THE TOP AND BOTTOM OF EACH STAIR FLIGHT AND MUST
<br />RETURN TO A WALL, GUARD, OR THE LANDING SURFACE OR SHALL
<br />BE CONTINUOUS TO THE HANDRAIL OF AN ADJACENT STAIR FLIGHT
<br />NOTE: INSIDE HANDRAILS ON SWITCHBACK OR DOGLEG STAIRS
<br />SHALL BE CONTINUOUS BETWEEN FLIGHTS OR RUNS
<br />1 1/2"
<br />MIN.
<br />1
<br />1
<br />/
<br />2
<br />"
<br />MI
<br />N
<br />.
<br />1" MAX.2"-4"
<br />CONTRASTING
<br />COLOR STRIP
<br />1 1/
<br />4
<br />"
<br />-
<br />2
<br />"
<br />(C) CIRCULAR HANDRAIL SECTION PROFILE (SCALE 6" = 1'-0" )
<br />34
<br />"
<br />
<br />-
<br />
<br />3
<br />8
<br />"
<br />1 TREAD DEPTH
<br />12"
<br />MIN.
<br />12"
<br />MIN.
<br />11" MIN. UNIFORM
<br />TREAD DEPTH
<br />4"-7" UNIFORM
<br />RISER HEIGHT
<br />(B) SECTION/ELEVATION(B-ALT) ALT. SECTION/ELEVATION
<br />X>27"
<br />12"
<br />MAX.
<br />NOTE: IN ALTERATIONS, WHERE THE EXTENSION OF THE HANDRAIL
<br />IN THE DIRECTION OF STAIR FLIGHT WOULD CREATE A HAZARD, THE
<br />EXTENSION OF THE HANDRAIL MAY BE TURNED 90 DEGREES FROM
<br />THE DIRECTION OF THE STAIR FLIGHT.
<br />4"-6 1/4" PERIMETER
<br />4"-6 1/4" PERIMETER
<br />(D) NON-CIRCULAR HANDRAIL SECTION PROFILES (3" = 1'-0" SCALE)
<br />2 1/4" MAX.
<br />2 1/
<br />4
<br />"
<br />
<br />M
<br />A
<br />X
<br />.
<br />(A)
<br />12" MAX.
<br />X=
<br />2
<br />7
<br />"
<br />-
<br />X
<br />=
<br />8
<br />0
<br />"
<br />12" MAX.
<br />(B)
<br />27
<br />"
<br />
<br />M
<br />A
<br />X
<br />X>12"X>12"
<br />80
<br />"
<br />
<br />M
<br />A
<br />X
<br />POST-MOUNTED PROTRUDING OBJECTS
<br />2.0%
<br />
<br />
<br />
<br />
<br />
<br />
<br />M
<br />A
<br />X
<br />2.0%
<br />
<br />M
<br />A
<br />X
<br />.
<br />A-0.6
<br />AS NOTED
<br />PROJECT:
<br />DATE:
<br />DRAWN:
<br />SCALE:
<br />PROJECT NO:
<br />REVIEWED:
<br />SHEET NO:
<br />SHEET TITLE:
<br />STAMP AND SIGNATURE:
<br />CONSULTANTS:
<br />DATE DESCRIPTION DELTA
<br />DRAWINGS ISSUE
<br />06/21/2024 ISSUE FOR PLAN CHECK
<br />6083 Bristol Parkway
<br />Culver City, CA 90230
<br />515 South Flower St., Suite 1200
<br />Los Angeles, CA 90071
<br />18600 MacArthur Blvd., Suite 100
<br />Irvine, CA 92612
<br />485C US Route 1 South, Suite 105
<br />Iselin, NJ 08830
<br />www.saaia.com
<br />T 310.553.3252
<br />T 213.929.1400
<br />T 949.724.8958
<br />San Francisco, CA 94105
<br />T 415.390.6793
<br />T 848.200.1200
<br />New York, NY 10017
<br />T 917.512.6688
<br />575 Market St., Suite 502
<br />711 3rd Ave., 6th Floor
<br />OWNERSHIP AND USE OF DOCUMENTS ALL DRAWINGS, SPECIFICATIONS AND COPIES THEREOF FURNISHED BY SAA INTERIORS ARE AND SHALL
<br />REMAIN IT'S PROPERTY. THEY ARE TO BE USED ONLY WITH RESPECT TO THIS PROJECT. FEDERAL LAW PROHIBITS THE REPRODUCTION, DISPLAY, SALE,
<br />OR OTHER DISPOSITION OF THIS DOCUMENT WITHOUT THE EXPRESS WRITTEN CONSENT OF SHLEMMER ALGAZE ASSOCIATES.
<br />COPYRIGHT © 2015 SHLEMMER ALGAZE ASSOCIATES ALL RIGHTS RESERVED
<br />09/06/2024
<br />D.S.
<br />K.L./M.P.
<br />635330
<br />1700 E ST ANDREW
<br />ACCESSIBLITY
<br />UPGRADES
<br />1700 E ST ANDREW PL
<br />SANTA ANA, CA 92705
<br />C U L V E R C I T Y , C A •I R V I N E , C A • L O S A N G E L E S , C A
<br />S A N F R A N C I S C O , C A • I S E L I N , N J • N E W Y O R K , N Y
<br />IF DRAWINGS AND MATERIALS DEVELOPED AND PROVIDED BY SAA INTERIORS + ARCHITECTURE AT THE TIME OF AND RELATING TO COVID-19 CONTAIN
<br />RECOMMENDATIONS FROM THE CENTER FOR DISEASE CONTROL AND PREVENTION (CDC) AND THE WORLD HEALTH ORGANIZATION (WHO), SUCH RECOMMENDATIONS
<br />ARE ONLY VALID AS OF THE DATE THE DRAWINGS AND MATERIALS ARE PRODUCED. THE CDC AND/OR WHO MAY UPDATE OR MODIFY THEIR RECOMMENDATIONS AT
<br />ANY TIME PER THEIR DISCRETION. IN USING RECOMMENDATIONS FROM THESE DRAWINGS AND MATERIALS, THE RECIPIENT ACKNOWLEDGES THAT IT WAS BASED ON
<br />THEIR OWN DECISION AND TAKE FULL RESPONSIBILITY AND LIABILITY. THE INTENDED RECIPIENT INDEMNIFIES AND DEFENDS SAA FOR ANY USE OF THESE DRAWINGS
<br />AND MATERIALS BY OTHERS. SAA'S SERVICES ARE INTENDED TO ONLY BE OF ASSISTANCE AND GUIDANCE FOR OUR CLIENT'S STRATEGIES AND DO NOT CONSTITUTE AS
<br />REQUIREMENTS OR ANY FORM OF HEALTH, ILLNESS OR DISEASE ADVICE. SAA MAKES NO REPRESENTATIONS OR WARRANTIES REGARDING THE ACCURACY OR
<br />COMPLETENESS OF THE DRAWINGS AND MATERIALS. ANY RECOMMENDATIONS OR USE OF ANY CDC OR WHO INFORMATION DOES NOT CONSTITUTE ENDORSEMENT
<br />BY THE U.S. GOVERNMENT, DEPARTMENT OF HEALTH AND HUMAN SERVICES OR THE CDC AND WHO NOR ITS AFFILIATES.
<br />08/20/2024 ISSUE FOR PLAN CHECK - OCFA
<br />09/06/2024 PLAN CHECK COMMENTS 01 1
<br />BASE BUILDING
<br />ACCESSIBILITY
<br />NELSON
<br />ALGAZE
<br />No. C-21090
<br />REN. 03/31/2021
<br />L
<br />CENSE ARC
<br />EC
<br />SAE O CAL ORNA
<br />PROVIDE CONTINUOUS HANDRAILS
<br />ON BOTH SIDES OF RAMP FOR THE
<br />FULL LENGTH OF EACH RAMP RUN
<br />1 1/2"
<br />MIN.
<br />1
<br />1
<br />/
<br />2
<br />"
<br />MI
<br />N
<br />.
<br />RAM
<br />P
<br />
<br />D
<br />O
<br />W
<br />N
<br />
<br />
<br />
<br />
<br />
<br />8
<br />.
<br />3
<br />3
<br />%
<br />
<br />M
<br />A
<br />X
<br />.
<br />2.0%
<br />
<br />M
<br />A
<br />X
<br />2.0%
<br />
<br />M
<br />A
<br />X
<br />.
<br />1 1/
<br />4
<br />"
<br />-
<br />2
<br />"
<br />4"-6 1/4" PERIMETER
<br />4"-6 1/4" PERIMETER
<br />(D) NON-CIRCULAR HANDRAIL SECTION PROFILES (3" = 1'-0" SCALE)
<br />(C) CIRCULAR HANDRAIL SECTION PROFILE (SCALE 6" = 1'-0" )
<br />X>27"
<br />12"
<br />MAX.
<br />AT
<br />
<br />L
<br />E
<br />A
<br />S
<br />T
<br />
<br />A
<br />S
<br />
<br />W
<br />I
<br />D
<br />E
<br />
<br />A
<br />S
<br />
<br />T
<br />H
<br />E
<br />WI
<br />D
<br />E
<br />S
<br />T
<br />
<br />R
<br />A
<br />M
<br />P
<br />
<br />R
<br />U
<br />N
<br />(T
<br />Y
<br />P
<br />.
<br />
<br />F
<br />O
<br />R
<br />
<br />A
<br />L
<br />L
<br />
<br />R
<br />A
<br />M
<br />P
<br />LA
<br />N
<br />D
<br />I
<br />N
<br />G
<br />S
<br />
<br />U
<br />.
<br />O
<br />.
<br />N
<br />.
<br />)
<br />6'-0" MIN.
<br />BOTTOM LANDING
<br />5'-0" MINIMUM
<br />INTERMEDIATE LANDING
<br />(STRAIGHT)
<br />5'-0" MINIMUM
<br />INTERMEDIATE LANDING
<br />(CHANGE IN DIRECTION)
<br />6'
<br />-
<br />0
<br />"
<br />
<br />M
<br />I
<br />N
<br />I
<br />M
<br />U
<br />M
<br />IN
<br />T
<br />E
<br />R
<br />M
<br />E
<br />D
<br />I
<br />A
<br />T
<br />E
<br />
<br />L
<br />A
<br />N
<br />D
<br />I
<br />N
<br />G
<br />(C
<br />H
<br />A
<br />N
<br />G
<br />E
<br />
<br />I
<br />N
<br />
<br />D
<br />I
<br />R
<br />E
<br />C
<br />T
<br />I
<br />O
<br />N
<br />)
<br />5'
<br />-
<br />0
<br />"
<br />
<br />M
<br />I
<br />N
<br />I
<br />M
<br />U
<br />M
<br />TO
<br />P
<br />
<br />L
<br />A
<br />N
<br />D
<br />I
<br />N
<br />G
<br />TOP LANDING WITH A CHANGE
<br />IN DIRECTION SHOWN
<br />RAMP RUN
<br />DOWN
<br />2.0% MAX.
<br />2.0% MAX.
<br />8.3% MAX.
<br />2.0% MAX.
<br />RA
<br />M
<br />P
<br />
<br />R
<br />U
<br />N
<br />DO
<br />W
<br />N
<br />RAMP RUN
<br />DOWN
<br />8.3% MAX.
<br />2.0% MAX.
<br />2.0% MAX.
<br />2.0% MAX.
<br />2.0% MAX.
<br />2.0% MAX.
<br />8.3% MAX.
<br />2.0% MAX.
<br />2.0% MAX.
<br />2.0% MAX.
<br />5'-0" MINIMUM
<br />TOP LANDING
<br />PROVIDE EDGE PROTECTION PER DETAIL X/A-0.6A AT
<br />EACH SIDE OF RAMP RUNS AND AT EACH SIDE OF RAMP
<br />LANDINGS WHERE A CHANGE IN LEVEL OCCURS.
<br />EXCEPTIONS:
<br />1.WHERE RAMPS ARE NOT REQUIRED TO HAVE
<br />HANDRAILS AND HAVE FLARED SIDES.
<br />2.ON THE SIDES OF RAMP LANDINGS SERVING AN
<br />ADJOINING RAMP RUN OR STAIR.
<br />3.WHERE AN ABRUPT CHANGE IN LEVEL OF 1/2"
<br />MAX. OCCURS WITHIN 10" OF THE MINIMUM
<br />LANDING AREA.
<br />EDGE PROTECTION (CURB OR BARRIER) SHALL PROVIDE A
<br />CONTINUOUS AND UNINTERRUPTED BARRIER ALONG THE
<br />LENGTH OF A RAMP TO PREVENT WHEEL ENTRAPMENT.
<br />HANDRAIL EXTENSIONS (REF. DETAIL X/A-0.5A)
<br />MUST BE PROVIDED AT THE TOP AND BOTTOM
<br />LANDINGS OF EACH RAMP RUN AND MUST
<br />RETURN TO A WALL, GUARD, OR THE LANDING
<br />SURFACE OR SHALL BE CONTINUOUS TO THE
<br />HANDRAIL OF AN ADJACENT RAMP RUN.
<br />NOTE: INSIDE HANDRAILS ON SWITCHBACK OR
<br />DOGLEG RAMPS SHALL BE CONTINUOUS
<br />BETWEEN FLIGHTS OR RUNS
<br />34
<br />"
<br />
<br />-
<br />
<br />3
<br />8
<br />"
<br />12"
<br />MIN.
<br />12"
<br />MIN.
<br />NOTE: IN ALTERATIONS, WHERE THE EXTENSION OF THE HANDRAIL
<br />IN THE DIRECTION OF STAIR FLIGHT WOULD CREATE A HAZARD, THE
<br />EXTENSION OF THE HANDRAIL MAY BE TURNED 90 DEGREES FROM
<br />THE DIRECTION OF THE STAIR FLIGHT.
<br />NOTES:
<br />·THE CLEAR WIDTH OF A RAMP RUN MUST BE 48" MINIMUM.
<br />·LANDINGS MUST BE AT LEAST AS WIDE AS THE RAMP RUN LEADING TO THE LANDING.
<br />·WHERE DOORWAYS ARE LOCATED ADJACENT TO A RAMP LANDING, MANEUVERING CLEARANCES ARE PERMITTED
<br />TO OVERLAP THE REQUIRED LANDING AREA. DOORS, IN ANY POSITION, MUST NOT REDUCE THE MINIMUM
<br />DIMENSION OF THE RAMP LANDING TO LESS THAN 42"
<br />·LANDINGS SUBJECT TO WET CONDITIONS SHALL BE DESIGNED TO PREVENT THE ACCUMULATION OF WATER.
<br />HANDRAILS MAY PROJECT INTO THE
<br />REQUIRED CLEAR WIDTH OF THE RAMP
<br />AT EACH SIDE A MAXIMUM OF 3 1/2"
<br />AT THE HANDRAIL HEIGHT
<br />2 1/4" MAX.
<br />30
<br />"
<br />
<br />M
<br />A
<br />X
<br />.
<br />
<br />R
<br />I
<br />S
<br />E
<br />
<br />F
<br />O
<br />R
<br />EA
<br />C
<br />H
<br />
<br />R
<br />A
<br />M
<br />P
<br />
<br />R
<br />U
<br />N
<br />2 1/
<br />4
<br />"
<br />
<br />M
<br />A
<br />X
<br />.
<br />(D) EDGE PROTECTION - BARRIER
<br />(D) EDGE PROTECTION - CURB
<br />CURB 4" HIGH MIN. TO PREVENT THE
<br />PASSAGE OF A 4" DIAMETER SPHERE
<br />GUIDE RAIL POSITIONED TO PREVENT
<br />THE PASSAGE OF A 4" DIAMETER SPHERE
<br />(D) LANDINGS
<br />(B) HANDRAIL MOUNTING HEIGHT AND EXTENSIONS
<br />(A) EXAMPLE
<br />(A) EXAMPLE
<br />PASSING SPACES 5SCALE:
<br />1/4" = 1'-0"
<br />ALCOVES 4SCALE:
<br />1/4" = 1'-0"
<br />TURNING SPACE 3SCALE:
<br />3/8" = 1'-0"
<br />CLEAR WIDTH AT TURN 2SCALE:
<br />1/4" = 1'-0"
<br />ACCESSIBLE ROUTE MIN. WIDTH 1SCALE:
<br />1/4" = 1'-0"
<br />PROTRUDING OBJECTS 10SCALE:
<br />3/8" = 1'-0"REDUCED VERTICAL CLEARANCE 15SCALE:
<br />1/4" = 1'-0"
<br />OBSTRUCTED REACH 9SCALE:
<br />1/4" = 1'-0"
<br />UNOBSTRUCTED REACH 8SCALE:
<br />1/4" = 1'-0"
<br />KNEE & TOE CLEARANCE 7SCALE:
<br />1/4" = 1'-0"
<br />REQUIRED CLEAR FLOOR SPACE 6SCALE:
<br />1/4" = 1'-0"
<br />DOORS IN SERIES 14SCALE:
<br />1/4" = 1'-0"
<br />RECESSED DOOR MANEUVERING 13SCALE:
<br />1/4" = 1'-0"
<br />DOOR MANEUVERABILITY 12SCALE:
<br />1/4" = 1'-0"
<br />STAIRWAYS 16SCALE:
<br />1/4" = 1'-0"
<br />RAMPS 20SCALE:
<br />1/4" = 1'-0"
<br />NELSON
<br />ALGAZE
<br />No. C-21090
<br />REN. 03/31/2025
<br />L
<br />CENSE ARC
<br />EC
<br />SAE O CAL ORNA
<br />1700 E St Andrew Pl -
<br />ADA Upgrades12/2/2024
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