[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-348179-105":59,"doc-detail-348179-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","module-1-drawing-set-organization-13-sheet-identification","Module 1 - Drawing Set Organization - 1.3 SHEET IDENTIFICATION","","Sheet identification framework for UDS, explaining how consistent labeling is achieved across manual and CAD drawing production. Describes the standard sheet ID structure using discipline designator, sheet type designator, and two-digit sheet sequence number, with Level 1 and Level 2 variations. Clarifies rules for hyphen or placeholder usage, allowed underscore replacement, and guidance for selecting discipline codes across complex telecommunications and multi-building/campus projects.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/module-1-drawing-set-organization-13-sheet-identification/348179/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/module-1-drawing-set-organization-13-sheet-identification/348179.png","ImageObject",300,407,{"name":92,"@type":93},"Liam","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-09-25","2026-09-22",true,{"@type":102,"interactionType":103,"userInteractionCount":14},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the purpose of the UDS sheet identification format?","Question",{"text":112,"@type":113},"It standardizes how sheets are labeled and organized, improving consistency in both manual and CAD drawing sets while allowing expansion of the sheet identifier’s role.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How is a standard sheet ID structured in UDS?",{"text":117,"@type":113},"It is composed of a discipline designator (one or two letters with specific hyphen rules), a sheet type designator (one numerical character), and a sheet sequence number (two numerical characters).",{"name":119,"@type":110,"acceptedAnswer":120},"What distinguishes Level 1 and Level 2 discipline designators?",{"text":121,"@type":113},"Level 1 uses a single alphabetical character with a required hyphen placeholder when only one character is used, while Level 2 supports two alphabetical characters and does not use the hyphen in that case.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},348179,1790307782,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":14,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":19,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":52},8796095461564,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","Module 1-Drawing Set Organization  \n1.3 SHEET IDENTIFICATION  \nThe sheet identiﬁcation format has its roots in traditional construction drawing techniques. However, the advent of systems methods, overlay drafting, and CAD has demanded more consistency in labeling and organizing sheets. These technologies have also provided an opportunity to expand the role of the sheet identiﬁer. Accordingly, the sheet identiﬁcation format is a key part of UDS.  \nStandard Sheet Identiﬁcation  \nThe sheet identiﬁcation format is applicable to both manual and CAD drawing production. It is consistent, yet ﬂexible enough for a wide range of project scopes. The UDS sheet identiﬁcation format depicted here includes the following components:  \n the discipline designator, consisting of one alphabetical character and a hyphen or two alphabetical characters.  \n the sheet type designator, consisting of one numerical character  \n the sheet sequence number, consisting of two numerical characters  \nThe one-or two-character discipline designator identiﬁes the sheet as a member of a subset. A sheet type designator that identiﬁes the type of information on the sheet is followed by the sheet sequence number.  \nSheet ID Name Format  \n\n| A | A | N | N | N |\n| --- | --- | --- | --- | --- |\n\nDiscipline Designator  \n\n| A | A | N | N | N |\n| --- | --- | --- | --- | --- |\n\nSheet Type Designator  \n\n| A | A | N | N | N |\n| --- | --- | --- | --- | --- |\n\nSheet Sequence Number  \nA = alphabetical character N = numerical character  \nRecognizing the wide variance in project complexity, UDS allows two levels of sheet identiﬁcation. Either of these ora combination of the two can be used to suit the project or the intended use of the drawings. Level 1 offers the simplest identiﬁcation format and would be suitable for all but the most complex projects. Level 2 provides guidance for complex or special types of projects. Refer to UDS Appendix A-Discipline Designators, UDS section 1.6 for examples of the two levels of sheet identiﬁcation.  \nNote that the hyphen in the Level 1 discipline designator is a required place holder in the absence of the second character. The hyphen is preferred rather than a decimal point due to the use of the \"dot\" in electronic ﬁle names. Alternatively, an underscore may be used to replace the hyphen when a particular operating system does not accept hyphens in ﬁle names.  \nDiscipline Designator  \nThe ﬁrst component of the sheet identiﬁcation format, the discipline designator, is based on the traditional system of alphabetical discipline designators, using either a single alphabetical character with a hyphen (Level 1) or two alphabetical characters (Level 2) .  \nThe discipline designator denotes the category of subject matter contained in the ﬁle or on the layer designated. A dash always  \nfollows the Level 1 discipline designator; a dash is not used when the Level 2 discipline designator is used.  \n\n|  |  |\n| --- | --- |\n|  |  |\n\nLEVEL 1 DISCIPLINE DESIGNATORS  \nG  \nH  \nV  \nB  \nC  \nL  \nS  \nA  \nI  \nQ  \nF  \nP  \nD  \nM  \nE  \nW  \nT  \nR  \nX  \nZ  \nO  \nGeneral Hazardous Materials Survey/Mapping Geotechnical  \nCivil Landscape Structural Architectural Interiors Equipment Fire Protection Plumbing Process Mechanical Electrical  \nDistributed Energy  \nTelecommunications Resource  \nOther Disciplines Contractor/Shop Drawings Operations  \n\n| A | A | N | N | N |\n| --- | --- | --- | --- | --- |\n\nLevel 2 Discipline Designator  \n\n| A |  |\n| --- | --- |\n\nDiscipline Character  \n\n|  | A |\n| --- | --- |\n\nModiﬁer Character  \nA = alphabetical character N = numerical character  \nFor example, the electrical engineer may be the designer for a telephone system. The drawings required may be included on the E (Electrical) sheets along with the rest of the drawings produced by that designer. If the level of detail demands it, the electrical engineer may decide to segregate the telephone system information onto sheets with the Level 2 designator ET (Electrical Telecommunications) .  \nFor ","cbCaiorIVcKf0KXo","https://ap.wps.com/l/cbCaiorIVcKf0KXo","pdf",133372,"English","# Module 1 - Drawing Set Organization\n## 1.3 SHEET IDENTIFICATION\n## Standard Sheet Identification\n## Sheet ID Name Format\n## Level 1 and Level 2 Discipline Designators\n## Discipline Designator Rules\n## Sheet Type Designator","[{\"question\":\"What is the purpose of the UDS sheet identification format?\",\"answer\":\"It standardizes how sheets are labeled and organized, improving consistency in both manual and CAD drawing sets while allowing expansion of the sheet identifier’s role.\"},{\"question\":\"How is a standard sheet ID structured in UDS?\",\"answer\":\"It is composed of a discipline designator (one or two letters with specific hyphen rules), a sheet type designator (one numerical character), and a sheet sequence number (two numerical characters).\"},{\"question\":\"What distinguishes Level 1 and Level 2 discipline designators?\",\"answer\":\"Level 1 uses a single alphabetical character with a required hyphen placeholder when only one character is used, while Level 2 supports two alphabetical characters and does not use the hyphen in that case.\"}]","Module 1 - Drawing Set Organization - 1.3 SHEET IDENTIFICATION | PDF",1790071563]