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8' <br />- <br />1 <br />" <br /> <br />F <br />I <br />E <br />L <br />D <br /> <br />V <br />E <br />R <br />I <br />F <br />Y <br />8'-0" FIELD VERIFY <br />REGISTEREDPROFESSIONALENGINEER <br />STATE <br />OF <br />CALIFO <br />Ex <br />p <br />. <br /> <br />0 <br />3 <br />- <br />3 <br />1 <br />- <br />2 <br />7 <br />ODNALD <br />J. <br /> <br />PHILLIPPI <br />STRUCTURAL <br />S <br />3 <br />0 <br />5 <br />3 <br />RNIA <br />4' <br />- <br />0 <br />" <br />to <br /> <br />6 <br />' <br />- <br />0 <br />" <br />1 <br />362S125-33 wall end brace w/ <br />(3) #10 metal screws to top track <br />and (3) Ramset 1510SD stud <br />to concrete wall <br />362S125-33 flat with <br />(3) #10 metal screws <br />to top track and blocking, <br />typical. <br />1 <br />10 <br />' <br />- <br />0 <br />" <br />ma <br />x <br />. <br />Higher wall (as occurs). Attach brace from <br />lower wall to full-depth block, see plan for <br />locations. Screw drywall to blocking. <br />Provide Ramset 1510SD <br />shot-pins at 24" o.c. at end <br />metal stud to wall, typ. <br />362S125-33 flat with <br />(3) #10 metal screws <br />to each top track, typ. <br />Existing <br />Metal building <br />4'-0" <br />to 6'-0" <br />LATERAL BRACING <br />Lateral bracing for suspended ceiling must be provided. Where ceiling is not supporting interior partitions, <br />ceiling bracing shall be provided by four no. 12 gauge wires secured to the main runner within 2" of the <br />cross runner intersection and splayed 90 degrees from each other at an angle not exceeding 45 degrees <br />from the plane of the ceiling. A strut (adequate to resist the vertical component from lateral loads) <br />fastened to the main runner shall be extended to and fastened to the structural members of the roof or <br />floor above. These horizontal restraint points shall be placed 12' o.c. in both directions with the first point <br />within 6' of each wall. <br />Lateral force bracing is not required if a ceiling area of 144 sq.ft. or less is surrounded by walls which <br />connect directly to the structure above. <br />LIGHTING FIXTURES <br />Lighting fixtures shall be supported by no. 12 gauge hangers attached to the grid members within 3" of <br />each corner of each fixture. <br />All light fixtures shall be attached (with approved screws or clips) to the suspended ceiling grid systems at <br />two opposing sides. <br />Fixtures between 11 to 55 lbs: Two #12 gage hanger wires connected from the fixture housing to the <br />structure above. These wires may be slack. <br />MECHANICAL SYSTEM SUPPORTS <br />Ceiling mounted air terminals or services weighing less than 20 pounds shall be positively attached to the <br />ceiling suspension main runners or to cross runners with the same carrying capacity as the main runners. <br />Terminals or services weighing 20 pounds but not more than 56 pounds, in addition to the above, shall <br />have two #12 gage wire hangers connected from the terminal or service to the ceiling system hangers or <br />to the structure above. These wires may be slack. <br />Terminal or services weighing more than 56 pounds shall be supported directly from the structure above <br />by approved hangers. <br />Based on the maximum spacing of 12' on-center in each direction, the <br />following strut sizes and corresponding maximum lengths may be used: <br />Max. Length <br />1/2” diameter conduit (EMT) 5'-10” <br />3/4” diameter conduit (EMT) 7'-8” <br />1” diameter conduit (EMT) 9'-9” <br />Single 162S125-33 metal stud 12'-0” <br />(1-5/8” x 20 gauge) <br />Back to Back 162S125-33 metal studs 15'-0” <br />(1-5/8” x 20 gauge) <br />Single 250S125-33 metal stud 13'-6” <br />(2-1/2" x 20 gauge) <br />Back to Back 250S125-33 metal studs 15'-0" <br />(2-1/2” x 20 gauge) <br />Where utilizing a strut that is not indicated on the table above, the strut <br />shall be capable of resisting the vertical component of 180 pounds <br />induced by the wires. <br />T-BAR MAIN OR <br />CROSS RUNNER <br />(HEAVY DUTY) <br />8" MAX <br />12 GA. <br />WIRE <br />WALL <br />FRAMING <br />2" <br />MIN. <br />ASCE7-10 Section 13.5.6.2.2 Acoustical tile or lay-in panel ceilings <br />shall comply with the following: <br />1. The ceiling grid shall be heavy duty. <br />2. The width of the perimeter supporting closure angle or channel <br />shall be not less than 2.0 inches. In each orthogonal horizontal <br />direction, one end of the ceiling grid shall be attached to the <br />closure angle or channel. The other end in each horizontal <br />direction shall have a 0.75 inch clearance from the wall and <br />rest upon and be free to slide on the closure angle or channel. <br />3/4" <br />MIN. CLR <br />Track w/ flanges cut. Bend web <br />& screw to jamb. <br />End stud adjacent to jamb stud <br />(where hgt. is greater than 14'-0") <br />Lintel (dbl. stud [ ] ) w/ track at bottom <br />4-#10 screws ea. end (4 ea. end of <br />ea. lintel) <br />Jamb stud, typical. <br />Same size as typical stud, <br />U.N.O. (see plan) <br />Top trackTrack above lintel <br />Track w/ Ramsets to slab <br />(see plan) <br />20 ga. contin. track w/ (2) #8 screws <br />to ea. stud and (1) #8 screw T&B to <br />block <br />20 ga. contin. <br />track <br />3-5/8" or 6" x 20 ga. studs at <br />16" o.c. (ICC #4943) walls 20 ga. 6" metal stud at <br />16" o.c. (ICC #4943) w/ <br />bent web & (2) #8 <br />screws to 1st joist <br />Extend gyp. bd. (& insulation if applicable) <br />to above t-bar ceiling (gyp. bd, t-bar and <br />insulation not shown) <br />Aluminum threshold <br />set in sealant <br />Door w/ weather-stripping <br />at exterior <br />20 ga. contin. track w/ (2) #8 screws <br />to ea. stud and (1) #8 screw T&B to <br />each joist <br />20 ga. contin. <br />track <br />3-5/8" or 6" x 20 ga. studs at <br />16" o.c. (ICC #4943) walls 20 ga. 6" metal stud at <br />16" o.c. (ICC #4943) <br />Extend GWB (& insulation if applicable) <br />to above T-bar ceiling (GWB, T-bar and <br />insulation not shown) <br />12 ga. wire splayed in (4) <br />directions, 90 degrees <br />apart at 12 ft. o.c. ea. way <br />Rigid vertical strut. <br />See schedule @ left <br />12 ga. vert. wire hangers <br />at 48" o.c. each way, <br />typical <br />45 <br />degrees <br />Typical <br />Ceiling <br />Panel <br />Wires attached to <br />T-bar & structure above <br />with a min. of (3) turns <br />within the first 3" <br />Ramset Trakfast .109 dia. <br />pins at 16" o.c. (ICC #5001) <br />3-5/8" or 6" x 20 ga. studs at 24" o.c. <br />at Counter full-height walls, <br />16" o.c. at other walls, (ICC # 4943) <br />w/ 5/8" gyp. ea. side <br />1 <br />1 <br />1/ <br />4 <br />" <br />1/ <br />4 <br />" <br />1/2" <br />10 <br />" <br />1/ <br />4 <br />" <br />1/ <br />4 <br />" <br />1/2" <br />Typical stud, see plan <br />Existing concrete slab <br />3-5/8" x 20 ga. mtl. stud brace <br />@ 48" o.c. 2-#10 metal screws <br />to track & 2-#10 metal screws <br />to framing (alternate: provide 20 <br />ga. x 3" metal clip, screwed to <br />track & brace) <br />Metal solid blocking at <br />each brace 2-#10 screws <br />from framing to blocking <br />Track (continuous) <br />Metal framing typical <br />Gyp. bd. full hgt. each side <br />SSMA 20 ga. studs, at 16" o.c. max. <br />(ICBO #4943P) <br />Wall parallel <br />to framing <br />Wall perpendicular <br />to framing <br />Se <br />e <br /> <br />F <br />i <br />n <br />i <br />s <br />h <br /> <br />S <br />c <br />h <br />e <br />d <br />u <br />l <br />e <br />existing wood roof <br />Extend gyp. bd. (& insulation if applicable) <br />to bottom of roof sheathing (gyp. board & <br />insulation not shown) <br />6" x 20 ga. studs at 16" o.c. <br />w/ R-13 at counter/whse walls <br />& 5/8" GWB ea. sideLevel of T-bar <br />see detail 8 <br />Alternate to full height GWB on each side: <br />Brace unsupported stud flange(s) with a <br />horizontal strap at 48" o.c. vertically <br />attached to each stud and to intermediate <br />full depth blocking at 8' on center <br />Existing wood framing <br />Screw track to purlins w/ <br />(2) #10 x 1-1/2" wood <br />screws Typical <br />18 ga. deep leg track <br />(GWB not attached to <br />track) <br />1 <br />03-03-22 DP <br />04-28-22 DP <br />DRAWN <br />CHECKED <br />DATE <br />JOB NO. <br />SHEET <br />REVISIONS BY <br />4 <br />1 <br />2 <br />3 <br />5 <br />Fe <br />r <br />g <br />u <br />s <br />o <br />n <br /> <br />E <br />n <br />t <br />e <br />r <br />p <br />r <br />i <br />s <br />e <br />s <br />Wa <br />t <br />e <br />r <br />w <br />o <br />r <br />k <br />s <br /> <br />S <br />a <br />t <br />e <br />l <br />l <br />i <br />t <br />e <br /> <br />R <br />e <br />n <br />o <br />. <br /># <br />1 <br />0 <br />8 <br />2 <br />0 <br />0 <br />13 <br />0 <br />1 <br /> <br />E <br />. <br /> <br />H <br />u <br />n <br />t <br />e <br />r <br /> <br />A <br />v <br />e <br />n <br />u <br />e <br />Sa <br />n <br />t <br />a <br /> <br />A <br />n <br />a <br />, <br /> <br />C <br />a <br />l <br />i <br />f <br />o <br />r <br />n <br />i <br />a <br /> <br />9 <br />2 <br />7 <br />0 <br />5 <br />DI <br />A <br />M <br />O <br />N <br />D <br /> <br />P <br />A <br />C <br />I <br />F <br />I <br />C <br />St <br />r <br />u <br />c <br />t <br />u <br />r <br />a <br />l <br /> <br />E <br />n <br />g <br />i <br />n <br />e <br />e <br />r <br />i <br />n <br />g <br /> <br />S <br />e <br />r <br />v <br />i <br />c <br />e <br />s <br />24 <br />7 <br />2 <br /> <br />E <br />a <br />s <br />t <br />m <br />a <br />n <br /> <br />A <br />v <br />e <br />n <br />u <br />e <br />, <br /> <br /># <br />3 <br />2 <br />Ve <br />n <br />t <br />u <br />r <br />a <br />, <br /> <br />C <br />A <br /> <br />9 <br />3 <br />0 <br />0 <br />3 <br />Te <br />l <br />. <br /> <br />( <br />8 <br />0 <br />5 <br />) <br /> <br />6 <br />5 <br />4 <br />- <br />1 <br />3 <br />5 <br />9 <br />DP <br />12-10-24 <br />24009 <br />A8.1 <br />De <br />t <br />a <br />i <br />l <br />s <br />1 <br />A8.1 <br />Metal Stud to Slab <br />2 <br />A8.1 <br />Full Height Wall <br />3 <br />A8.1 <br />Threshold <br />4 <br />A8.1 <br />Metal Stud Framing <br />5 <br />A8.1 <br />Bracing to Roof Framing <br />6 <br />A8.1 <br />GWB Soffit Framing <br />7 <br />A8.1 <br />GWB Soffit Framing <br />8 <br />A8.1 <br />T-bar Ceiling <br />9 <br />A8.1 <br />Typical Bracing <br />10 <br />A8.1 <br />ENLARGED WALL OPENING