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W <br />a <br />MIRROR <br />m o o <br />6�,i <br />LL=�:� <br />L!L�� <br />L_L�� <br />OWNER'S BATH <br />KITCHEN ISLAND <br />I SEE PLAN FOR LANDING DEPTH I <br />MIN. (3) 2x STUDS REQ'D <br />@ END OF LANDING <br />BELOW HDR. BEAM. <br />STANDARD (3) 2x12 <br />STRINGERS w/ SIMPSON <br />A35/USP MP34 CLIP TO FLOOR <br />SYSTEM OR LANDING FRAMING <br />(2) 2x HDR. REQ'D @END OF <br />LANDING FOR STRINGERS <br />TO CONNECT TO <br />PLY SHEATHING OVER <br />LANDING ATTACHED PER <br />GENERAL FLOOR <br />CONSTRUCTION NOTES <br />2x8 #2 SYP JOISTS @LANDING <br />16"O.C. w/ SIMPSON A35/USP <br />MP34 OR LUS26 HANGER ON <br />EA. SIDE <br />MASONRY OR WOOD WALL, <br />SEE PLAN <br />2x8 #2 SYP (P.T. IF MANSONRY <br />WALL) CONT LEDGER w/ (3) 16d <br />NAILS @ 16" O.C. MAX. TO EA. <br />STUD. ((2) 1/4"X3 1/2" TITENS @ <br />16" O.C. MAX. FOR MASONRY <br />WALL) <br />GENERAL LANDING FRAMING INFO. <br />SCALE: N.T.S. <br />9'-0" MAX LANDING LENGTH <br />BATH 2 <br />KITCHEN <br />THRUST BLOCK SECURED TO SLAB w/ <br />1/4"X3 1/2" TAPCONS @ 16" O.C. <br />KITCHEN <br />STAIR CALCUTIONS: <br />TOTAL RISE = 10'-0 3/4" <br />(16) RISERS AT 7 9/16" <br />10" TREADS w/ 1" NOSING <br />to conform to <br />Edition (2017) section R311.7 <br />Riser height: <br />The maximum riser height shall be 7%4'. The greatest riser height within any <br />flight of stairs shall not exceed the smallest by more than 3/8". <br />Tread depth. <br />The minimum tread depth shall be 10". The greatest tread depth within any <br />flight of stairs shall not exceed the smallest by more than %$°. <br />Nosings. <br />The radius of the nosing shall be no greater that %s'. Solid riser nosings shall <br />not be less than'/<" but not more than 1y4'. The greatest nosing projection shall <br />not exceed the smallest by more than yz". Beveling of nosings shall not exceed <br />Handrails. <br />Handrails shall be provided on at least one side of each continuous run of <br />treads or flight with four or more risers. Handrail height, measured vertically <br />from the sloped plane adjoining the tread nosing, or finish surface of ramp <br />slope, shall be not less than 34"and not more than 38". Handrails adjacent to a <br />wall shall have a space of not less than 1Y"between the wall and the handrails. <br />Grip -size. <br />Handrails with a circular cross section shall have an outside diameter of at <br />least 1 1/4"and not greater than 2" or provide equivalent graspavility in <br />compliance with Section R311.7.8.3. <br />Guards. <br />Guards shall be located along open -sided walking surfaces, including stairs, <br />ramps and landings, that are located more than 30"and shall be not less than <br />36". Required guards shall not have openings from the walking surface to the <br />required guard height which allow passage of a sphere 4" in diameter. <br />Winders. <br />Winder treads shall have a minimum tread depth of 6" at the narrow end and <br />shall have a minimum tread depth of 10" at the intersections with the walkline <br />(12" from the narrower side). <br />R302.7 Under -Stair Protection. <br />Enclosed accessible space under a stairway shall be protected withY2" gyp. <br />INTERIOR ELEVATIONS <br />SCALE: 1 /2"=1'-0" <br />STAIR SECTION <br />SCALE: 1 /2"=1'-0" <br />V <br />E3 <br />r <br />0d r <br />, <br />Lus <br />LL <br />& <br />�:=8 OR <br />00 , <br />_Lu <br />0 LU <br />R.-2 <br />rJ Z <br />0 g Z U-:) <br />Z T--I g� -'. - <br />t7UJ <br />u <br />10 <br />