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Symbols Numbering System A General Safety Notes <br /> PLATE LOCATION AND ORIENTATION <br /> Center plate on joint unless x,y Failure to Follow Could Cause Property <br /> 4 offsets are indicated. 6-4-8 dimensions shown in ft-in-sixteenths Damage or Personal Injury <br /> raMDimensions are in ft-in-sixteenths. I I (Drawings not to scale) <br /> I4 Apand fplyullpylatesemtobed bothteeth.sides of truss 1. Additional stability bracing for truss system,e.g. <br /> diagonal orX-bracin <br /> g g,is always required. See BCSI1. <br /> 2. Truss bracing must be designed by an engineer.For <br /> 0'1'16" 1 2 3 wide truss spacing,individual lateral braces themselves <br /> TOP CHORDS may require bracing,or altemative T,I,or Eliminator <br /> bracing should be considered. <br /> I <br /> FOr 4 x 2 orientation,locate 3. Never exceed the design loading shown and never <br /> stack materials on inadequately braced trusses. <br /> O 4. Provide copies of this truss design to the building <br /> Udesigner,erection supervisor,property owner and <br /> 41111 plates 0- 1h6"from outside a0 ® Uri all other interested parties. <br /> edge of truss. p 5. Cut members to bear tightly against each other. <br /> C7-8 C6-7 C5-6 i_ <br /> BOTTOM CHORDS 6. Place plates on each face of truss at each <br /> This symbol indicates the 8 7 6 5 joint and embed fully.Knots and wane at joint <br /> required direction of slots in locations are regulated by ANSI/TPI 1. <br /> connector plates. 7. Design assumes trusses will be suitably protected from <br /> the environment in accord with ANSIJTPI 1. <br /> *Plate location details available in MiTek 20/20 <br /> Software or upon request. 8. Unless otherwise noted,moisture content of lumber <br /> JOINTS ARE GENERALLY NUMBERED/LETTERED CLOCKWISE shall not exceed 19%at time of fabrication. <br /> AROUND THE TRUSS STARTING AT THE JOINT FARTHEST TO <br /> THE LEFT. 9. Unless expressly noted,this design is not applicable for <br /> PLATE SIZE use with fire retardant,preservative treated,or green lumber. <br /> The first dimension is the plate CHORDS AND WEBS ARE IDENTIFIED BY END JOINT 10.Camber is a non-structural consideration and is the <br /> 4 x 4 width measured perpendicular NUMBERS/LETTERS. responsibility of truss fabricator.General practice is to <br /> to slots.Second dimension is camber for dead load deflection. <br /> the length parallel to slots. <br /> 11.Plate type,size,orientation and location dimensions <br /> PRODUCT CODE APPROVALS indicated are minimum plating requirements. <br /> LATERAL BRACING LOCATION and size,and 12.Lumber used shall be of the <br /> ICC-ES Reports: species <br /> in all respects,equal to or better than that <br /> 40111PIndicated by symbol shown and/or ESR-1311,ESR-1352,ER-5243,9604B, specified. <br /> • by text in the bracing section of the <br /> output. Use T, I or Eliminator bracing 9730,95 43,96 31,9667A 13.Top chords must be sheathed or purlins provided at <br /> NER 487,NER-561 spacing indicated on design. <br /> if indicated. 95110,84-32,96-67,ER-3907,9432A <br /> 14.Bottom chords require lateral bracing at 10 ft.spacing, <br /> or less,if no ceiling is installed,unless otherwise noted. <br /> BEARING <br /> 15.Connections not shown are the responsibility of others. <br /> II Indicates location where bearings 16.Do not cut or alter truss member or plate without prior <br /> (supports)occur. Icons vary but ©2006 MiTek®All Rights Reserved approval of an engineer. <br /> tIIIIIIIU reaction section indicates joint 17.Install and load vertically unless indicated otherwise. <br /> number where bearings occur. <br /> 18.Use of green or treated lumber may pose unacceptable <br /> memo <br /> _� environmental,health or performance risks.Consult with <br /> project engineer before use. <br /> Industry Standards: <br /> ANSI/TP11: National Design Specification for Metal ied <br /> 19.Review all portions of this design(front,back,words <br /> Plate Connected Wood Truss Construction. and pictures)before use.Reviewing pictures alone <br /> DSB-89: Design Standard for Bracing. is not sufficient. <br /> • BCSI1: Building Component Safety Information, c 20.Design assumes manufacture in accordance with <br /> Guide to Good Practice for Handling, I theTRIJSSCo. INC. ANSI/TPI 1 Quality Criteria. <br /> Installing&Bracing of Metal Plate <br /> Connected Wood Trusses. <br />