| Abutments | OST_BridgeAbutments | ,Abutment Foundations,Abutment Walls,Approach Slabs,Abutment Piles,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Air Systems | OST_MEPAnalyticalAirLoop | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Air Terminals | OST_DuctTerminal | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Analysis Display Style | OST_AnalysisDisplayStyle | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Analysis Results | OST_AnalysisResults | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Areas | OST_Areas | Reference,Interior Fill,Color Fill,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Audio Visual Devices | OST_AudioVisualDevices | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Bearings | OST_BridgeBearings | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Bridge Cables | OST_BridgeCables | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Bridge Decks | OST_BridgeDecks | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Bridge Framing | OST_BridgeFraming | Cross Bracing,,Trusses,Diaphragms,Primarys,Arches,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Cable Tray Fittings | OST_CableTrayFitting | Center line,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Cable Tray Runs | OST_CableTrayRun | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Cable Trays | OST_CableTray | Drop,Rise,Center line,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Casework | OST_Casework | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| CategoryName | BuiltInCategoryName | SubCategories | 
| Ceilings | OST_Ceilings | Finish 1 [4],,Finish 2 [5],Membrane Layer,Common Edges,Thermal/Air Layer [3],Structure [1],Surface Pattern,Cut Pattern,Substrate [2],Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Columns | OST_Columns | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Communication Devices | OST_CommunicationDevices | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Conduit Fittings | OST_ConduitFitting | Center line,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Conduit Runs | OST_ConduitRun | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Conduits | OST_Conduit | Drop,Rise,Center line,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Coordination Model | OST_Coordination_Model | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Curtain Grids | OST_CurtainGrids | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Curtain Panels | OST_CurtainWallPanels | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Curtain Systems | OST_CurtaSystem | ,Curtain System Grids,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Curtain Wall Mullions | OST_CurtainWallMullions | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Data Devices | OST_DataDevices | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Data Exchanges | OST_DataExchanges | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Detail Items | OST_DetailComponents | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Doors | OST_Doors | ,Frame/Mullion,Glass,Opening,Panel,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Duct Accessories | OST_DuctAccessory | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Duct Fittings | OST_DuctFitting | Center line,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Duct Insulations | OST_DuctInsulations | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Duct Linings | OST_DuctLinings | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Duct Placeholders | OST_PlaceHolderDucts | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Duct Systems | OST_DuctSystem | Reference Lines,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Ducts | OST_DuctCurves | Drop,Rise,Center line,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Electrical Analytical Bus | OST_MEPAnalyticalBus | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Electrical Analytical Load Set | OST_ElectricalLoadSet | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Electrical Analytical Power Source | OST_ElectricalPowerSource | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Electrical Analytical Transfer Switch | OST_MEPAnalyticalTransferSwitch | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Electrical Analytical Transformer | OST_ElectricalAnalyticalTransformer | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Electrical Circuits | OST_ElectricalCircuit | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Electrical Equipment | OST_ElectricalEquipment | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Electrical Fixtures | OST_ElectricalFixtures | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Electrical Spare/Space Circuits | OST_ElectricalInternalCircuits | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Entourage | OST_Entourage | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Expansion Joints | OST_ExpansionJoints | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Filled region | OST_FilledRegion | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Fire Alarm Devices | OST_FireAlarmDevices | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Fire Protection | OST_FireProtection | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Flex Ducts | OST_FlexDuctCurves | Pattern,Center line,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Flex Pipes | OST_FlexPipeCurves | Center Line,Pattern,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Floors | OST_Floors | Finish 1 [4],,Finish 2 [5],Membrane Layer,Common Edges,Folding Lines,Thermal/Air Layer [3],Structure [1],Split Lines,Surface Pattern,Slab Edges,Cut Pattern,Substrate [2],Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Food Service Equipment | OST_FoodServiceEquipment | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Furniture | OST_Furniture | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Furniture Systems | OST_FurnitureSystems | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Generic Models | OST_GenericModel | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Hardscape | OST_Hardscape | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| HVAC Zones | OST_HVAC_Zones | Interior Fill,Color Fill,Reference Lines,Boundary,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Imports in Families | OST_ImportObjectStyles | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Lighting Devices | OST_LightingDevices | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Lighting Fixtures | OST_LightingFixtures | ,Light Source,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Lines | OST_Lines | ,,,,,,,,,,,,,,,,,,,,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Masking Region | OST_MaskingRegion | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Mass | OST_Mass | Gridlines,Pattern Fill,,Nodes,Mass Floor,Mass Glazing,Mass Exterior Wall,Form,Mass Interior Wall,Mass Skylight,Mass Opening,Mass Shade,Mass Zone,Mass Roof,Pattern Lines,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Materials | OST_Materials | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Mechanical Control Devices | OST_MechanicalControlDevices | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Mechanical Equipment | OST_MechanicalEquipment | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Mechanical Equipment Sets | OST_MechanicalEquipmentSet | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Medical Equipment | OST_MedicalEquipment | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| MEP Ancillary Framing | OST_MEPAncillaryFraming | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| MEP Fabrication Containment | OST_FabricationContainment | Center Line,Drop,Rise,Symbology,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| MEP Fabrication Ductwork | OST_FabricationDuctwork | Center Line,Drop,Rise,Symbology,Lining,Insulation,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| MEP Fabrication Ductwork Stiffeners | OST_FabricationDuctworkStiffeners | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| MEP Fabrication Hangers | OST_FabricationHangers | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| MEP Fabrication Pipework | OST_FabricationPipework | Center Line,Drop,Rise,Symbology,Insulation,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Nurse Call Devices | OST_NurseCallDevices | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Parking | OST_Parking | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Parts | OST_Parts | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Piers | OST_BridgePiers | Pier Walls,,Pier Caps,Pier Columns,Pier Towers,Pier Piles,Pier Foundations,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Pipe Accessories | OST_PipeAccessory | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Pipe Fittings | OST_PipeFitting | Center line,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Pipe Insulations | OST_PipeInsulations | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Pipe Placeholders | OST_PlaceHolderPipes | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Pipe Segments | OST_PipeSegments | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Pipes | OST_PipeCurves | Center Line,Drop,Rise,Hydraulic Separation Symbols,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Piping Systems | OST_PipingSystem | Reference Lines,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Planting | OST_Planting | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Plumbing Equipment | OST_PlumbingEquipment | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Plumbing Fixtures | OST_PlumbingFixtures | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Point Clouds | OST_PointClouds | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Project Information | OST_ProjectInformation | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Railings | OST_StairsRailing | Rails,,Terminations,Supports,Top Rails,Handrails, Top Rails, Handrails,Balusters, Railings Cut Line,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Ramps | OST_Ramps | ,UP text,DOWN text,Stringers,Down Arrow,Stringers Beyond Cut Line,Up Arrow,Ramps Beyond Cut Line,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Raster Images | OST_RasterImages | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Rebar Shape | OST_RebarShape | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Roads | OST_Roads | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Roofs | OST_Roofs | Finish 1 [4],,Finish 2 [5],Membrane Layer,Curtain Roof Grids,Common Edges,Interior Edges,Thermal/Air Layer [3],Structure [1],Roof Soffits,Surface Pattern,Fascias,Cut Pattern,Gutters,Substrate [2],Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Rooms | OST_Rooms | Reference,Interior Fill,Color Fill,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Routing Preferences | OST_RoutingPreferences | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| RVT Links | OST_RvtLinks | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Security Devices | OST_SecurityDevices | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Shaft Openings | OST_ShaftOpening | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Sheets | OST_Sheets | Sheet Collections,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Signage | OST_Signage | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Site | OST_Site | ,Pads,Survey Point,Project Base Point,Property Line Segments,Internal Origin,Property Lines,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Spaces | OST_MEPSpaces | Reference,Color Fill,Interior,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Specialty Equipment | OST_SpecialityEquipment | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Sprinklers | OST_Sprinklers | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Stairs | OST_Stairs | , Cut Marks,Runs, Supports,Riser Lines, Riser Lines,Nosing Lines, Nosing Lines,Cut Marks,Outlines,Supports, Outlines,Landings,Treads/Risers,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Structural Area Reinforcement | OST_AreaRein | Boundary,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Structural Beam Systems | OST_StructuralFramingSystem | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Structural Columns | OST_StructuralColumns | ,Stick Symbols,Location Lines,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Structural Connections | OST_StructConnections | Plates,,Reference,Bolts,Profiles,Anchors,Others,Modifiers,Shear Studs,Welds,Holes,Symbol,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Structural Fabric Areas | OST_FabricAreas | Boundary,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Structural Fabric Reinforcement | OST_FabricReinforcement | Fabric Wire,Boundary,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Structural Foundations | OST_StructuralFoundation | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Structural Framing | OST_StructuralFraming | ,Primary,Tertiary,Other,Plan Bracing,Chord,Web,Vertical Bracing,Location Lines,Secondary,Kicker Bracing,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Structural Path Reinforcement | OST_PathRein | Boundary,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Structural Rebar | OST_Rebar | ,Splice Location Lines,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Structural Rebar Couplers | OST_Coupler | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Structural Stiffeners | OST_StructuralStiffener | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Structural Tendons | OST_StructuralTendons | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Structural Trusses | OST_StructuralTruss | Stick Symbols,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Switch System | OST_SwitchSystem | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Telephone Devices | OST_TelephoneDevices | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Temporary Structures | OST_TemporaryStructure | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Topography | OST_Topography | ,Primary Contours,Triangulation Edges,Secondary Contours,Interior Point,Boundary Point,Topography Links,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Toposolid | OST_Toposolid | Finish 1 [4],,Primary Contours,Finish 2 [5],Membrane Layer,Common Edges,Folding Lines,Thermal/Air Layer [3],Structure [1],Secondary Contours,Split Lines,Surface Pattern,Cut Pattern,Substrate [2],Toposolid Links,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Vertical Circulation | OST_VerticalCirculation | ,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Vibration Management | OST_VibrationManagement | ,Vibration Isolators,Vibration Dampers,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Walls | OST_Walls | Finish 1 [4],,Wall Sweeps,Finish 2 [5],Membrane Layer,Common Edges,Thermal/Air Layer [3],Structure [1],Surface Pattern,Non-Core Layers,Curtain Wall Grids,Cut Pattern,Substrate [2],Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Water Loops | OST_MEPAnalyticalWaterLoop | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Windows | OST_Windows | ,Frame/Mullion,Sill/Head,Glass,Opening,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Wires | OST_Wire | Home Run Arrows,Wire Tick Marks,Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry | 
| Zone Equipment | OST_ZoneEquipment | Operation Zones,Placement Zones,Connection Zones,Maintenance Zones,Clearance Zones,Bounding Box,Geometry |