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��mbol� Numbering System � � General Safety Notes <br /> PLATE LOCATION AND ORIENTATION <br /> �3�4' Center plate on joint unless x,y 6�-$ dimensions shown in ft-in-sixteenths Failure to Follow Could Cause Property <br /> offsets are indicated. (Drawings not to scale) � Damage or Personal Injury <br /> Dimensions are in ft-in-sixteenths. <br /> Apply plates to both sides of truss <br /> and fully embed teeth. � 2 3 1. Additional stability bracing for lruss system,e.g. <br /> TOP CHORDS diagonal or X-bracing,is always required. See BCSI. <br /> 0_�,,fi� ci-z cz-s 2. Truss bracing must be designed by an engineer.For <br /> wide truss spacing,individual lateral braces themselves <br /> p WEBS �ab 4 may require bracing,or aftemative Tor I <br /> � O ,� iy � ,q p� bracing should be conside�ed. <br /> _ " �� � �'� � O <br /> U � 3. Never exceed the design loading shown and never <br /> a s�° � U I stack materials on inadequately braced trusses. <br /> O a <br /> F- p 4. Provide copies of this truss design to the building <br /> For 4 x 2 orientation,IOCet2 c�-a ce-� cs F- designer,erection supervisor,property owner and <br /> plates 0- '�,��from outside BOTTOM CHORDS all other interested parties. <br /> edge of truss. 8 7 6 5 5. Cut members to bear tightly against each other. <br /> 6. Place plates on each face of truss at each <br /> This Symbol indiCat2s the JOINTS ARE GENERALLY NUMBERED/LETTERED CLOCKWISE joint and embed fully.Knols and wane atjoint <br /> required direction of slots in AROUND THE TRUSS STARTING AT THE JOINT FARTHEST TO locations are regulated by ANSIlfPI 1. <br /> connector plates. THE LEFT. <br /> 7. Design assumes trusses will be suitably protected from <br /> CHORDS AND WEBS ARE IDENTIFIED BY END JOINT the environment in accord with ANSI/TPI 1. <br /> "Plate location details available in MiTek 20/20 NUMBERS/LETTERS. <br /> software or upon request. s. uniess otnervvise noted,moisture content of lumber <br /> shall nol exceed 19%at time of fabrication. <br /> PLATE SIZE PRODUCT CODE APPROVALS 9. Unless expressly noted,this design is not applicable for <br /> ICC-ES RepOftS: use with fire retardant,preservative treated,or green lumber. <br /> I The flfst dimension is the plate 10.Camber is a non-strudural consideration and is the <br /> 4 x 4 Width measured perpendiCulaf ESR-1311,ESR-1352,ESR1988 responsibility ot truss fabricator General pradice is to <br /> to slots.SeCond dimension is ER-3907,ESR-2362,ESR-1397,ESR-3282 camber for dead load deflection. <br /> the length parallel to slots. <br /> 11.Plate type,size,orientation and location dimensions <br /> ( indicated are minimum plating requirements. <br /> LATERAL BRACING LOCATION <br /> 12.Lumber used shall be of the species and size,and <br /> � in all respeds,equal to or better than that <br /> Indicated by symbol shown and/or Trusses are designed for wind loads in the plane of the I specrfied. <br /> by text in the bracing section of the tfUSS Ulll@SS Oth2fWIS@ ShOWfI. 13.Top chords must be sheathed or purlins provided at <br /> output. Use T of I brBCing � spacing indicated on design. <br /> if indicated. Lumber design values are in accordance with ANSI/TPI 1 <br /> section 6.3 These truss designs rely on lumber values �4.Bottom chords require lateral bracing at 10 ft.spacing, <br /> or less,if no ceiling is installed,unless otherwise noted. <br /> BEARING established by others. <br /> 15.Connections not shown are the responsibility of others. <br /> Indicates location where bearings I 16.Do not cut or alter truss member or plate without prior <br /> (supports)occur. Icons vary but �O 2012 MiTek�All Rights Reserved approval of an engineer. <br /> reaction section indicates joint <br /> flumb2�wh2f8 be8�in9S OCCU�. 17.Install and load vertically unless indicated otherwise. <br /> Min size shown is for crushing only. �� � <br /> k � 18.Use of green or treated lumber may pose unacceptable <br /> i environmental,health or pertormance risks.Consutt with <br /> projed engineer before use. <br /> Industry Standards: <br /> ANSI/TPI1: National Design Specification for Metal � 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. <br /> is not sufficient. <br /> BCSI: Building Component Safety Information, M i Te k A 20.Design assumes manufadure in accordance with <br /> Guide to Good Practice for Handling, ANSI/TPI 1 Quality Criteria. <br /> Installing&Bracing of Metal Plate <br /> Connected Wood Trusses. MiTek Engineering Reference F' MII-7473 rev. 10/03/2015 <br />