[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-656670-105":59,"doc-detail-656670-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","plumbing-symbols-abbreviations-demolition-notes","PLUMBING - symbols, abbreviations, demolition notes","","Plumbing reference content compiling common piping-related symbols, abbreviations, and demolition notations for building utility and drainage systems. Lists service mediums (cold, hot, return, non-potable, deionized, tempered) and waste categories (waste, storm, acid vent/waste, garage, kitchen, laundry, indirect). Also provides component and fixture terminology for guides, valves, unions, meters, pumps, cleanouts, outlets, riser/section indicators, and common measurement and equipment abbreviations used in plans.",{"@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":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/plumbing-symbols-abbreviations-demolition-notes/656670/",{"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/plumbing-symbols-abbreviations-demolition-notes/656670.png","ImageObject",300,407,{"name":92,"@type":93},"Ophelia","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-03","2026-10-25",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What types of water and waste systems are listed in the plumbing reference?","Question",{"text":112,"@type":113},"It includes cold water (CW), hot water (HW), hot water return (HWR), non-potable lines, deionized water (DI), tempered water (TW), reverse osmosis (RO), plus waste and storm categories including acid vent/waste.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which plumbing components and devices are referenced in the symbol list?",{"text":117,"@type":113},"The document enumerates pipe and system elements such as unions, valves (ball, angle, OS&Y, check, solenoid), pressure regulators and relief valves, cleanouts, drains (roof/floor/trench), traps, meters, pumps, and backflow preventers.",{"name":119,"@type":110,"acceptedAnswer":120},"How does the reference describe plan demolition state markings?",{"text":121,"@type":113},"For many system categories (e.g., CW/HW/vents/waste), it distinguishes between existing conditions and demolition conditions using explicit “EXISTING” and “DEMO” labels.","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},656670,1793013356,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":24,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":44,"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":144},7971461741311,"https://ap-avatar.wpscdn.com/avatar/74000253aff267980c6?x-image-process=image/resize,m_fixed,w_180,h_180&k=1779345379180704826","| SYMBOLS | ABBREVIATIONS | DEMOLITION NOTES |\n| --- | --- | --- |\n| \u003Cbr>\u003Cbr>\u003Cbr>~~ ~~ ~~ ~~ V ~~ ~~ ~~   ~~ ~~ ~~ EX.~~ ~~V~~ ~~ ~~ ~~ ~~ ~~\u003Cbr>~~ W ~~\u003Cbr>~~ ~~EX.~~ ~~W~~ ~~\u003Cbr>\u003Cbr>~~ ~~ ~~ ~~ ~~ A~~V~~ ~~ ~~ ~~ ~~ ~~\u003Cbr>~~ ~~ ~~ ~~ EX. AV ~~ ~~ ~~ ~~\u003Cbr>\u003Cbr>\u003Cbr>\u003Cbr>~~ DI ~~\u003Cbr>~~ ~~EX.~~ ~~D~~I ~~\u003Cbr>~~ ~~R~~O ~~\u003Cbr>~~ ~~EX.~~ ~~RO~~ ~~\u003Cbr>~~ ~~TW~~   ~~EX.~~ ~~TW~~ ~~\u003Cbr>~~ ~~GW~~   ~~EX.~~ ~~GW~~ ~~\u003Cbr>~~ ~~IW~~   ~~EX.~~ ~~IW~~ ~~\u003Cbr>~~ ~~KW~~   ~~EX.~~ ~~KW~~ ~~\u003Cbr>~~ ~~LW~~   ~~EX.~~ ~~LW~~ ~~\u003Cbr>~~ G ~~\u003Cbr>~~ ~~EX.~~ ~~G~~ ~~\u003Cbr>COLD WATER (CW)\u003Cbr>COLD WATER (CW) EXISTING\u003Cbr>COLD WATER (CW) DEMO\u003Cbr>HOT WATER (HW)\u003Cbr>HOT WATER (HW) EXISTING\u003Cbr>HOT WATER (HW) DEMO\u003Cbr>HOT WATER RETURN (HWR)\u003Cbr>HOT WATER RETURN (HWR) EXISTING HOT WATER RETURN (HWR) DEMO\u003Cbr>NON POTABLE COLD WATER (NPCW)\u003Cbr>NON POTABLE COLD WATER (NPCW) EXISTING\u003Cbr>NON POTABLE COLD WATER (NPCW) DEMO\u003Cbr>NON POTABLE HOT WATER (NPHW)\u003Cbr>NON POTABLE HOT WATER (NPHW) EXISTING\u003Cbr>NON POTABLE HOT WATER (NPHW) DEMO\u003Cbr>NON POTABLE HOT WATER RETURN (NPHWR)\u003Cbr>NON POTABLE HOT WATER RETURN (NPHWR) EXISTING\u003Cbr>NON POTABLE HOT WATER RETURN (NPHWR) DEMO\u003Cbr>VENT (V)\u003Cbr>VENT (V) EXISTING\u003Cbr>VENT (V) DEMO\u003Cbr>WASTE (W)\u003Cbr>WASTE (W) EXISTING\u003Cbr>WASTE (W) DEMO\u003Cbr>STORM (ST)\u003Cbr>STORM (ST) EXISTING\u003Cbr>STORM (ST) DEMO\u003Cbr>ACID VENT (AV)\u003Cbr>ACID VENT (AV) EXISTING ACID VENT (AV) DEMO\u003Cbr>ACID WASTE (AW)\u003Cbr>ACID WASTE (AW) EXISTING ACID WASTE (AW) DEMO\u003Cbr>UNDERGROUND VENT\u003Cbr>UNDERGROUND VENT EXISTING\u003Cbr>UNDERGROUND VENT DEMO\u003Cbr>UNDERGROUND SANITARY OR STORM\u003Cbr>UNDERGROUND SANITARY OR STORM EXISTING\u003Cbr>UNDERGROUND SANITARY OR STORM DEMO\u003Cbr>DEIONIZED WATER (DI)\u003Cbr>DEIONIZED WATER (DI) EXISTING DEIONIZED WATER (DI) DEMO\u003Cbr>REVERSE OSMOSIS (RO)\u003Cbr>REVERSE OSMOSIS (RO) EXISTING REVERSE OSMOSIS (RO) DEMO\u003Cbr>TEMPERED WATER (TW)\u003Cbr>TEMPERED WATER (TW) EXISTING\u003Cbr>TEMPERED WATER (TW) DEMO\u003Cbr>GARAGE WASTE (GW)\u003Cbr>GARAGE WASTE (GW) EXISTING\u003Cbr>GARAGE WASTE (GW) DEMO\u003Cbr>INDIRECT WASTE (IW)\u003Cbr>INDIRECT WASTE (IW) EXISTING\u003Cbr>INDIRECT WASTE (IW) DEMO\u003Cbr>KITCHEN WASTE (KW)\u003Cbr>KITCHEN WASTE (KW) EXISTING\u003Cbr>KITCHEN WASTE (KW) DEMO\u003Cbr>LAUNDRY WASTE (LW)\u003Cbr>LAUNDRY WASTE (LW) EXISTING\u003Cbr>LAUNDRY WASTE (LW) DEMO\u003Cbr>NATURAL GAS (G)\u003Cbr>NATURAL GAS (G) EXISTING NATURAL GAS (G) DEMO\u003Cbr>\u003Cbr>PIPE GUIDE\u003Cbr>DIRECTION OF FLOW\u003Cbr>PIPE ANCHOR\u003Cbr>UNION\u003Cbr>VALVE\u003Cbr>BALL VALVE\u003Cbr>ANGLE VALVE\u003Cbr>OS&Y VALVE\u003Cbr>CHECK VALVE (SHOWN W/FLOW) BALANCING VALVE\u003Cbr>CAPPED PIPING\u003Cbr>PLUG END OF PIPE\u003Cbr>GAS COCK\u003Cbr>CONTROL VALVE\u003Cbr>SOLENOID VALVE\u003Cbr>GAS PRESSURE REGULATOR (GPR)\u003Cbr>PRESSURE REDUCING VALVE (PRV) SAFETY/RELIEF VALVE\u003Cbr>PRESSURE-TEMPERATURE RELIEF VALVE (PRV) SLEEVE\u003Cbr>HOSE BIB (HB)\u003Cbr>NON-FREEZE WALL HYDRANT (WH)\u003Cbr>ROOF DRAIN (RD)\u003Cbr>FLOOR DRAIN (FD)\u003Cbr>FLOOR DRAIN (FD)\u003Cbr>TRENCH DRAIN (TD)\u003Cbr>CLEANOUT (CO)\u003Cbr>FLOOR CLEANOUT (FCO)\u003Cbr>GROUND CLEANOUT (GCO) P-TRAP\u003Cbr>WALL CLEANOUT (CO) STRAINER\u003Cbr>THERMOMETER (SPECIFY TYPE) (TH) PRESSURE GAUGE WITH GAUGE COCK (PG) AQUASTAT\u003Cbr>WATER HAMMER ARRESTER (LETTER DESIGNATES SIZE)\u003Cbr>BACKFLOW PREVENTER (BFP) BOTTOM DROP\u003Cbr>ELBOW DOWN\u003Cbr>ELBOW UP\u003Cbr>RISE OR DROP\u003Cbr>POINT OF DISCONNECTION\u003Cbr>POINT OF CONNECTION (NEW TO EXISTING) OXYGEN OUTLET\u003Cbr>MEDICAL VACUUM OUTLET\u003Cbr>ANESTHESIA EVACUATION OR WAGD OUTLET\u003Cbr>MEDICAL AIR OUTLET\u003Cbr>COMPRESSED AIR OUTLET\u003Cbr>NITROUS OXIDE OUTLET\u003Cbr>CARBON DIOXIDE OUTLET\u003Cbr>NITROGEN OUTLET\u003Cbr>LABORATORY OUTLET\u003Cbr>RISER INDICATOR / DETAIL INDICATOR\u003Cbr>TOP INDICATES TYPE OF RISER / DETAIL NO. BOTTOM INDICATES RISER NUMBER / DWG NO.\u003Cbr>RISER INDICATOR\u003Cbr>TOP INDICATES TYPE OF RISER, BOTTOM INDICATES RISER NUMBER\u003Cbr>(ARROW INDICATES DIRECTIONAL VIEW OF ISOMETRIC RISERS)\u003Cbr>SECTION INDICATOR\u003Cbr>TOP INDICATES SECTION NUMBER BOTTOM INDICATES DRAWING NUMBER\u003Cbr>BASIN\u003Cbr>EXPANSION JOINT\u003Cbr>FLEXIBLE CONNECTION\u003Cbr>PUMP\u003Cbr>WATER METER\u003Cbr>EXPANSION LOOP\u003Cbr>VENT THRU ROOF OR ACID VENT THRU ROOF\u003Cbr>ZONE VALVE BOX\u003Cbr>PRESSURE SWITCH\u003Cbr>MASTER OR AREA ALARM PANEL\u003Cbr>NITROGEN CONTROL PANEL\u003Cbr>MEDICAL CEILING COLUMN\u003Cbr>WASHING MACHINE SUPPLY AND DRAIN BOX\u003Cbr>KEYED NOTE","cbCaigO6meNisRcU","https://ap.wps.com/l/cbCaigO6meNisRcU","pdf",5473415,"English","# Symbols\n## Abbreviations\n# Demolition Notes","[{\"question\":\"What types of water and waste systems are listed in the plumbing reference?\",\"answer\":\"It includes cold water (CW), hot water (HW), hot water return (HWR), non-potable lines, deionized water (DI), tempered water (TW), reverse osmosis (RO), plus waste and storm categories including acid vent/waste.\"},{\"question\":\"Which plumbing components and devices are referenced in the symbol list?\",\"answer\":\"The document enumerates pipe and system elements such as unions, valves (ball, angle, OS\\u0026Y, check, solenoid), pressure regulators and relief valves, cleanouts, drains (roof/floor/trench), traps, meters, pumps, and backflow preventers.\"},{\"question\":\"How does the reference describe plan demolition state markings?\",\"answer\":\"For many system categories (e.g., CW/HW/vents/waste), it distinguishes between existing conditions and demolition conditions using explicit “EXISTING” and “DEMO” labels.\"}]","PLUMBING - symbols, abbreviations, demolition notes | PDF",1792969920,23]