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Symbols Numbering System ® General Safety Notes <br /> PLATE LOCATION AND ORIENTATION Failure to Follow Could Cause Property <br /> 41 �4 •Center plate on Joint unless x,y Damage or Personal Injury <br /> offsets are Indicated.Inft. I S 4 S _I dimensk ns shown In ftan�l#eenths <br /> ' Dimensions ere in R-in-slxteentha. III 1. Additional stability bracing for truss system,eg. <br /> endlaearrerly both sides of trusa diagonal orX-bracing,Is always required.See BCSI-B1. <br /> 2. Never exceed the design loading shown end never <br /> 0-1 6" 1 2 3 stack materials on inadequately braced trusses. <br /> a TOP CHORDS caa 3. Provide copies of this truss design to the building <br /> designer,erection supervisor,property owner and <br /> WEBS 4r 4 all other interested parties. <br /> _ �i '� 0 4. Cut members to bear UgW against each other. <br /> •For 4 x 2 orientation,locate v y,J' <br /> plates 0-V from outside allN a 5. Place plates on each too of truss at each <br /> edge of truss. r o Joint and embed fully.Knots and wane at Joint <br /> BOTTOM CHORDS locatl�I are regulated byANSVTPIi. <br /> •This symbol indicates the B 7 6 5 6. Design assumes trusses will be sultaby protected from <br /> required <br /> r plates.olrection of slots In the environment In accord with ANSVTPI1. <br /> 7. Unless otherwise rated,moisture content of lumber <br /> Plate location details available in MITek 20120 shall not exceed 10%at time of fabrication. <br /> software or upon request. JOINTS ARE GENERALLY NUMSERED/LETTERED CLOCKWISE I <br /> AROUND THE TRUSS STARRING AT THE JOINT FARTHESTTO 8. Unless expressly noted,this design Is not appih able for <br /> PLATE SIZE THE LEFT. use wfth fire retardant or preservative treated lumbar. <br /> CHORDS AND WEBS ARE IDENTIFIED BY ENO JOINT 9. Camber Is a non-structural consideration and Is the <br /> first dimension Is the width NUMeERsnXTTERS. responsibility of truss fabricator.General practice Is to <br /> 4 X 4 <br /> Perpendicular to slots.Second camber for dead Toad deflection. <br /> dimension Is the length parallel <br /> to slots. 10.Plate type,size,orientation and locatlon dimensions <br /> CONNECTOR PLATE CODE APPROVALS shown indicate minimum plating requirements. <br /> LATERAL BRACING <br /> " 11.Lumber used shall be of the spades and eke,and <br /> Indicated by symbol shown and/or BOCA 96411,9543,96-20.1,95.67,8432 in oil'respects,equal to or better than that <br /> by text In the bracing section of the epedtied. <br /> output. Use T.I or Eliminator bracing 1090 4922,5243,5363,3907 12.Top chords must be sheatihed or purtins provided at <br /> If indicated. spacing shown on design. <br /> SBCCI 9667,9730,96D4B,9511,9432A , <br /> BEARING 13.Bottom chords require lateral bracing at 10 it.spacing, <br /> or lass,If no calling is Installed,unless oUharwise noted. <br /> Indicates location where bearings <br /> (supports)occur.Icons vary but 14.Connections not shown are the responsibility of others. <br /> reaction section Indicates Joint <br /> number where bearings occur. �0 15.Do not cut or alter truss member or plate without prior <br /> approval of a professional engineer. <br /> ia.Install and load vertically unless Indicated otherwise. <br /> Industry Standards: MI Tek® <br /> ANSVMII: National Design Specification for Metal <br /> Plate Connected Wood Truss Construction. <br /> DSB-B9: Design Standard for Bracing. g <br /> BCSI1: Bulkling Component Safety Information, <br /> Guide to Good Practice for Handling, <br /> Installing&Bracing of Metal Plate MITek Engineering Reference Sheen MI-7413 6 2004 MITOW <br /> Connected Wood Trusses. <br /> I <br /> II <br /> I <br />