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The document specifies installation coordination, inspection and approval steps, schematic pipe routing responsibilities, requirements for sprinkler alignment, protection in exposed/obstructed construction, firestopping of penetrations, sprinkler guards, and electrical coordination rules. It also lists applicable abbreviations and references to codes and standards.",{"@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/fire-protection-symbol-legend-fire-protection-notes-fire-protection-abbreviations/649275/",{"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/fire-protection-symbol-legend-fire-protection-notes-fire-protection-abbreviations/649275.png","ImageObject",300,407,{"name":92,"@type":93},"eBook King","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-03","2026-10-23",true,{"@type":102,"interactionType":103,"userInteractionCount":39},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What are the main fire protection components defined in the symbol legend?","Question",{"text":112,"@type":113},"The legend defines items including drain line, fire department siamese connections, fire main, sprinkler main, test fire pump test header piping, control valves with tamper switches, check valves, flow switches, fire department connection types, fire valve cabinets, standpipes with fire department valves, sprinkler drain risers, combination risers, drain valves, and backflow preventors.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How do the notes describe sprinkler placement and coordination with ceiling elements?",{"text":117,"@type":113},"Sprinkler heads must be symmetrically located in the room, centered in the tile, and coordinated with diffusers, speakers, lighting fixtures, and ceiling systems. Other trades take precedence over sprinkler head location unless drawings indicate otherwise, and spacing must follow NFPA 13 and the sprinkler listing.",{"name":119,"@type":110,"acceptedAnswer":120},"What installation requirements apply to exposed structure and rated penetrations?",{"text":121,"@type":113},"In exposed/obstructed construction, sprinklers require specific deflector placement relative to beams, and exposed bar joists with spray-on fireproofing must be treated like a beam. The document also requires sleeve and/or firestopping all penetrations through rated walls, ceilings, and floors using U/L listed assemblies rated to match the structure.","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},649275,1792798661,{"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":39,"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":129,"read_time":52},962088006270,"https://ap-avatar.wpscdn.com/davatar_085a072bc5b1113ac321206ff7593b45","DYER BROWN & ASSOCIATES, INC . 11 PM C: Cafeteria Redesign/26/2024 12 :48 : 33 \\ Users\\ matt . mason\\Documents\\824196_Grady _MEP_R24_matt . mason NF KNM . rvt  \n\n| FIRE PROTECTION SYMBOL LEGEND |  |  |  |  |  |  |  |  | FIRE PROTECTION NOTES | FIRE PROTECTION ABBREVIATIONS |  | APPLICABLE CODES AND STANDARDS |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| SYMBOL DESCRIPTION\u003Cbr>~~ ~~ D ~~ ~~ -DRAIN LINE\u003Cbr>~~ ~~ FDC~~ ~~ -FIRE DEPARTMENT SIAMESE CONNECTION PIPING\u003Cbr>~~ ~~ FM ~~ ~~ -FIRE MAIN\u003Cbr>~~ ~~ SM ~~ ~~ -SPRINKLER MAIN\u003Cbr>~~ ~~ TEST  -FIRE PUMP TEST HEADER PIPING\u003Cbr>~~ ~~ X-D ~~ ~~ -EXISTING DRAIN LINE\u003Cbr>  -EXISTING FIRE DEPARTMENT SIAMESE CONNECTION  X-FDC \u003Cbr>PIPING\u003Cbr>~~ ~~ X-FM  -EXISTING FIRE MAIN\u003Cbr>~~ ~~ X-SM~~ ~~ -EXISTING SPRINKLER MAIN\u003Cbr>~~ ~~ X-TEST  -EXISTING FIRE PUMP TEST HEADER PIPING\u003Cbr> OR  -CONTROL VALVE W/ TAMPER SWITCH\u003Cbr>\u003Cbr> -CHECK VALVE\u003Cbr> -FLOW SWITCH\u003Cbr>\u003Cbr> -FIRE DEPARTMENT CONNECTION (WALL MOUNTED)\u003Cbr>\u003Cbr> -FIRE DEPARTMENT CONNECTION (SIDEWALK SIAMESE)\u003Cbr> -FIRE VALVE CABINET\u003Cbr> -STANDPIPE WITH FIRE DEPARTMENT VALVE\u003Cbr>\u003Cbr> -SPRINKLER DRAIN RISER\u003Cbr>\u003Cbr> -COMBINATION RISER\u003Cbr>\u003Cbr>\u003Cbr> -DRAIN VALVE\u003Cbr>\u003Cbr> -BACKFLOW PREVENTOR\u003Cbr>\u003Cbr> -BACKFLOW PREVENTOR W/ FDC\u003Cbr>\u003Cbr>-REVISION REFERENCE\u003Cbr>1 \u003Cbr>DETAIL No.\u003Cbr> 1 \u003Cbr> -DETAIL REFERENCE CALLOUT\u003Cbr>FP3.01\u003Cbr>SHEET SHOWN ON\u003Cbr> -HYDRAULIC CALCULATION NODE\u003Cbr>\u003Cbr> PIPE SIZE\u003Cbr> 4\"  -PIPE TAG\u003Cbr>20-0\u003Cbr> PIPE LENGTH\u003Cbr>BETWEEN\u003Cbr>NODES\u003Cbr> -CONNECT TO EXISTING\u003Cbr> -DEMOLISH TO POINT INDICATED\u003Cbr>\u003Cbr>|  |  |  |  |  |  |  |  | 1. FINAL INSPECTION AND APPROVAL BY LOCAL FIRE MARSHAL AND ARCHITECT/ENGINEER.\u003Cbr>2. SPRINKLER SHOP DRAWINGS AND MATERIAL SUBMITTALS SHALL BE SUBMITTED TO THE ARCHITECT/ENGINEER AND STATE FIRE MARSHAL AND SHALL BE APPROVED PRIOR TO ANY INSTALLATION. ELECTRONIC SUBMITTALS SHALL BE IN A SEARCHABLE FORMAT. DO NOT SUBMIT SCANNED DOCUMENTS.\u003Cbr>3. PIPE ROUTING SHOWN IS SCHEMATIC ONLY. IT IS THE RESPONSIBILITY OF THIS CONTRACTOR TO PROVIDE ANY ADDITIONAL OFFSETS REQUIRED FOR PROPER INSTALLATION AND COORDINATION WITH OTHER TRADES.\u003Cbr>4. PIPING IN AREAS WITH EXPOSED STRUCTURE SHALL BE INSTALLED AS HIGH AS POSSIBLE TO ALLOW THE OWNER MAXIMUM USE OF THE SPACE.\u003Cbr>5. REFER TO ARCHITECTURAL REFLECTED CEILING PLANS FOR CEILING DESCRIPTIONS AND HEIGHTS.\u003Cbr>6. SPRINKLERS ARE TO BE COORDINATED WITH ALL DIFFUSERS, SPEAKERS, LIGHTING FIXTURES AND CEILING SYSTEMS. ALL OTHER TRADES TAKE PRECEDENCE OVER SPRINKLER HEAD LOCATION UNLESS INDICATED OTHERWISE ON DRAWINGS. SPACING OF SPRINKLERS SHALL BE IN ACCORDANCE WITH NFPA 13 AND THE LISTING OF THE SPRINKLER.\u003Cbr>7. SPRINKLER HEADS SHALL BE SYMMETRICALLY LOCATED IN ROOM OR AREA BEING PROTECTED. SPRINKLER LOCATIONS SHALL BE CENTERED IN THE TILE. PROVIDE ARMOVER OR SWING JOINT AS REQUIRED.\u003Cbr>8. SPRINKLERS IN AREAS WITH EXPOSED STRUCTURE (OBSTRUCTED\u003Cbr>CONSTRUCTION) SHALL BE INSTALLED WITH DEFLECTOR 1\" BELOW THE BOTTOM OF THE BEAM (MAXIMUM 22\" BELOW ROOF DECK) . EXPOSED BAR JOISTS THAT HAVE SPRAY-ON FIRE PROOFING THAT MAKES THE JOIST SOLID SHALL BE TREATED LIKE A BEAM WITH THE SPRINKLERS 1\" BELOW THE BOTTOM OF THE FIRE PROOFING.\u003Cbr>9. SLEEVE AND/OR FIRESTOP ALL PENETRATIONS THROUGH RATED WALLS, CEILINGS, AND FLOORS WITH U/L LISTED ASSEMBLIES. FIRESTOP ASSEMBLIES SHALL BE EQUAL OR EXCEED THE RATING OF THE WALL, CEILING OR FLOOR. SEE ARCHITECTURAL DRAWINGS FOR FINAL FINISHES.\u003Cbr>10. PROVIDE SPRINKLER GUARDS ON ALL HEADS IN ELECTRIC ROOMS, TELEPHONE ROOMS, AND ON ANY HEADS LESS THAN 7'-0\" ABOVE THE\u003Cbr>FLOOR.\u003Cbr>11. COORDINATE PIPING WITH ALL ELECTRICAL EQUIPMENT (PANELS, TRANSFORMERS, ETC. ) PRIOR TO ANY INSTALLATION. DO NOT ROUTE ANY PIPING OVER ANY ELECTRICAL PANELS UNDER ANY CIRCUMSTANCES. ANY PIPING RUN OVER ELECTRICAL SHALL BE REROUTED AT NO ADDITIONAL COST. PIPING ENTERING ELECTRICAL AND COMMUNICATION ROOMS SHALL BE PROVIDED WITH INDICATING TYPE CONTROL VALVE WITH TAMPER SWITCH AND ENTER OVER ENTRY DOOR. SPRINKLER HEADS IN\u003Cbr>ELECTRICAL AND COMMUNICATION SHALL BE INT","cbCaisSHSil9Eby8","https://ap.wps.com/l/cbCaisSHSil9Eby8","pdf",637601,"English","# FIRE PROTECTION SYMBOL LEGEND\n## SYMBOL DESCRIPTION\n# FIRE PROTECTION NOTES\n## FINAL INSPECTION AND SUBMITTALS\n## PIPE ROUTING AND COORDINATION REQUIREMENTS\n## SPRINKLER INSTALLATION AND OBSTRUCTION RULES\n## FIRESTOP AND PROTECTIVE DEVICES\n## ELECTRICAL COORDINATION AND VALVE REQUIREMENTS\n## SERVICE INTERRUPTIONS AND SAFETY CLEARANCES\n# FIRE PROTECTION ABBREVIATIONS\n## ABBREVIATION DEFINITIONS","[{\"question\":\"What are the main fire protection components defined in the symbol legend?\",\"answer\":\"The legend defines items including drain line, fire department siamese connections, fire main, sprinkler main, test fire pump test header piping, control valves with tamper switches, check valves, flow switches, fire department connection types, fire valve cabinets, standpipes with fire department valves, sprinkler drain risers, combination risers, drain valves, and backflow preventors.\"},{\"question\":\"How do the notes describe sprinkler placement and coordination with ceiling elements?\",\"answer\":\"Sprinkler heads must be symmetrically located in the room, centered in the tile, and coordinated with diffusers, speakers, lighting fixtures, and ceiling systems. Other trades take precedence over sprinkler head location unless drawings indicate otherwise, and spacing must follow NFPA 13 and the sprinkler listing.\"},{\"question\":\"What installation requirements apply to exposed structure and rated penetrations?\",\"answer\":\"In exposed/obstructed construction, sprinklers require specific deflector placement relative to beams, and exposed bar joists with spray-on fireproofing must be treated like a beam. The document also requires sleeve and/or firestopping all penetrations through rated walls, ceilings, and floors using U/L listed assemblies rated to match the structure.\"}]","FIRE PROTECTION SYMBOL LEGEND - FIRE PROTECTION NOTES - FIRE PROTECTION ABBREVIATIONS | PDF"]