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Place as many track brackets as necessary at an on-center(O.C.)spacing no greater than 1/2" <br /> the distance shown on chart for appropriate pressure and width combination. MIN <br /> Refer to door drawing installation instructions for floor to first bracket spacing. <br /> Field drilling of bracket attachment holes into the track will be required. <br /> Lag screw:5/16"diameter x 1-5/8"minimum long; <br /> must conform to ANSI/ASME B 18.2.1 <br /> Lag screws must be seated in full height frame members. <br /> 1-1/2"minimum lag screw embedment into structural wood. <br /> 1/2"minimum lag screw edge distance required. DRYWALL/SHEATHING <br /> TRACK BRACKET MOUNTING. <br /> SURFACE MUST BE FULLY <br /> SUPPORTED BY WALL STUDS <br /> 5/16"X 1-5/8"LAG SCREWS <br /> `XI'W1111l/ol <br /> R. <br /> Digitally signed by John E.Scates P.E. <br /> ,•'� 16 51737 q .. <br /> Date:2018.02.0715:10:29-06'00' <br /> For door jambs Spruce Pine Fir(SPF)',specific gravity=0.42 or better; SCALE <br /> max load per anchor=67%of 439 pounds. STATE OF �'.t�` TOM <br /> O�Q none <br /> Maximum load per jamb=0.5 x(door height)x(door width)x(maximum positive pressure) r�0"k :'ram`. p 0O0 ➢ATE <br /> Alternative design may be approved by a licensed professional engineer. �/ •• OR%9Pr Q\ \\ o E R E D o 4-20-2017 <br /> John E.Scates,P.E. ,�✓¢�t '-�•M- 0 ��Supporting structural elements shall be designed by a licensed professional engineer Ij 1�N1�� 1 Track Bracket Attachment Detail <br /> for wind loads in addition to other loads. 2560 King Arthur,Ste 124-54 <br /> Spruce Pine Fir(SPF)Jambs TX 75056 111 <br /> The suitability of the structural building components must be verified by the engineer of Lewisville, 1 <br /> record for the building. Florida P.E.#51737.' Professional Engineer's seal providedonly for. <br /> TXPE 56308,F-2203 verification of windload construction details. 'C•H.I:Drawing: BJA-106 Rev.-04 <br />