MEP Fabrication Detailing in Autodesk® Revit® MEP 2016 Julien Drouet BIM Technical Specialist – MEP, Construction & MEP Fabrication

Agenda | MEP Detailing in Revit Strategy LOD 400 Features Hands on with features / functionality

MEP | Strategy

Product Strategy | MEP HVAC System Detailing + Fabrication Improve the quality of building MEP systems through scalable modeling of complex HVAC designs through detailing + fabrication HVAC System Detailing + Fabrication Ductwork + Equipment modeling Hanger layout Hydronic piping HVAC | electrical coordination support Improved content editor Manufacturer engagement to supply key content Transition CAD to MEP Fabrication North American + British Standard countrification

MEP Fabrication | HVAC System Detailing + Fabrication North American trades CADmep user migration to Revit Part-by-part duct modeling in Revit Connected experience with LOD 400 components Our focus is on appealing to the large user base of CADmep users, to provide them a way to work in the Revit environment, to work more collaboratively with RAC and RST customers. Our initial approach is focused on tight/congested modelling where it is imperative that components are accurately sized, where granular control is necessary, such as congested ceiling spaces and complex mechanical rooms. Placement of parts is done as a contractor would – part by part assembly… not the traditional ‘design’ workflow of routing point-to-point-to-point. LOD parts include details such as engagement length into fittings, realistic segment lengths, and validation that compatible parts are connected. Bottom Line: The extended project team can now improve overall project performance by working on a common platform for modelling and coordination tasks.

Provide confidence to the Detailer within Construction firms that what is modelled can be fabricated, procured, and installed. Autodesk Confidential Information – NDA Applies

MEP Fabrication | First Steps Focused on model creation, creating a new detail oriented foundation We are focused primarily on enabling existing MEP Fabrication users to begin working in the Revit environment collaboratively with RAC and RST to produce coordinated models. The focus has been a combination of enabling the usage of ITM content + rules that define how that content interacts, providing a new foundation for detail oriented Revit modelling. We have not focused on documenting that model within the Revit environment… traditional representations like hidden lines to communicate relative elevation, and surface patterns to communicate insulation, are not presently possible. +

MEP | LOD 400 Features + Functionality

Detail oriented tools allow system optimization, reducing time and cost of installation Frequently, what is designed is far from optimal, nor constructible. In this example, there wouldn’t be enough room for the two elbows based on the components the contractor stocks. His new arrangement reduces the total fitting count from 8 to 3. Content + detail oriented tools enable detailers to consider construction methods, work out optimal routing, and minimize fittings… reducing material and labor costs. Design 8 Fittings Construction 3 Fittings

| MEP Fabrication Detailing Utilize Autodesk Fabrication MEP Content Customers utilize investment in Autodesk Fabrication MEP Content (CADmep, CAMduct, ESTmep) Use Fabrication Configuration data within Revit projects Autodesk provided sample Configuration. Model using Services and ITM based content* (* some exclusions) Uses Autodesk Fabrication MEP configuration data defined in current version of Autodesk Fabrication products (CADmep, ESTmep, CAMduct) Select a configuration to be used within the Revit project. Services from the configuration are added to the Revit project Services are organized into groups as defined in Autodesk Fabrication MEP products. ITM components within the Services are inserted from the Revit MEP Fabrication Part browser. Exclusions Generally, end of line equipment, flex (duct & pipe), and structural shapes. Bottom Line: Supporting Autodesk Fabrication content within Revit helps existing Fabrication customers migrate to Revit when they are ready, protecting the investment they have already made, helping them be more productive sooner. Extend investment in Autodesk Fabrication MEP solutions Autodesk Confidential Information – NDA Applies

| MEP Fabrication Detailing Specification Driven Specification defines applicable materials Sets segment length Controls fitting & segment end connectors When placing Fabrication parts, Specifications defined in the Fabrication Configuration define what duct materials may be used. The specification additionally controls material gauge (weight), the standard segment lengths, and the connectors applied to the fitting ends. Bottom Line: Parts can be more confidently modeled to conform to shop standards. Model ductwork based on shop standards Autodesk Confidential Information – NDA Applies

| Fabrication Detailing Detailed Fitting Properties Template based parts allow detailed control of dimensional values Connector settings provide ability to configure end conditions Sheet metal ductwork, particularly rectangular, is contractor manufactured, and can be sized/shaped to project specific needs. Bottom Line: project coordination is better achieved through template based content that can be defined as needed Increased detail + control Autodesk Confidential Information – NDA Applies

| MEP Fabrication Detailing Catalog Part Lists Product Entry lists product sizes ensure that modelled components reflect dimensionally realistic parts Bottom Line: project coordination is better achieved through having accurately dimensioned geometry that reflect real world parts Defined parts conform to real sizes Autodesk Confidential Information – NDA Applies

| MEP Fabrication Detailing Insulation Specifications Defines insulation thickness and material based on fitting / segment size Insulation Specification inherits from connected element Bottom Line: Insulation is applied more easily conforming to rules, alleviating the user from having to know the rules as they are applying insulation. Simplifies application of insulation Autodesk Confidential Information – NDA Applies

| MEP Fabrication Detailing Specification Driven Straight Optimization Breaks selected segments into standard lengths Bottom Line: MEP segments may be divided into realistic lengths, allowing better installation planning and shop production Edited segments updatable to match shop standards

| MEP Fabrication Detailing Fittings inserted based on size condition Fittings insert based on size range conditions as defined within the Service Bottom Line: Appropriate fittings are placed based on defined size ranges, making it easier for the user to select the proper fittings for given conditions. Fitting application based on definable rules

| MEP Fabrication Detailing Smart Snapping and Help Tooltip Smart Snapping makes it easier to place elements by increasing the snap diameter. The help tooltip provides new user assistance with keyboard control details + = Bottom Line: Improved snapping makes it easier to assemble connected routes. Simplified placement and tips for learnability

| MEP Fabrication Detailing Modification Controls Rotate part to orient part 45 or 90 degrees Toggle connector to reposition connected end of fitting Bottom Line: Fitting specific controls makes it easier to produce connected services models. In canvas manipulation or from ribbon Autodesk Confidential Information – NDA Applies

| MEP Fabrication Detailing Couplings and Welds Couplings automatically insert as defined in the Service Couplings are removed automatically when connected elements are removed Bottom Line: Connector rules provides automatic couplings placement where required Detailed connector definitions facilitate insertion

| MEP Fabrication Detailing Connect to Revit Families Connect to equipment and air terminal families Utilize Revit flex duct/pipe Create models utilizing design intent end of line components

| MEP Fabrication Detailing Tap Placement Tap fittings may be placed along straight segments Snap to the centreline of the main Spacebar rotates the tap around the segment (left, top, bottom, right), SHIFT+Spacebar changes the tap orientation To reposition on another segment, drag away, and re-snap to the centreline + Tap placement and orientation during insertion

| MEP Fabrication Detailing Hanger Elements Hanger placement along fabrication segments Sized automatically Attach and adjust to architectural and structural elements in linked models Bottom Line: modelling service element supports helps ensure congested above ceiling conditions are coordinated https://autodesk.box.com/signup/collablink/d_2671023739/74f3f89353fbf - zigzag roof Coordinate detailed fabrication model with supporting elements Autodesk Confidential Information – NDA Applies

| MEP Fabrication Detailing Electrical Component Support Fabrication pattern support for Cable Tray Wire ways Bus Bottom Line: Coordinate detailed conditions for multiple trades Multiple discipline to support detailed model coordination

| MEP Fabrication Detailing We don’t support all components from the fabrication products. Specifically: End of line components, such as equipment and air terminals. We see more and more vendors providing these as Revit families. Structural members. Fabrication products have structural members, but given the Structural capabilities in Revit, supporting these from Fab would be redundant. Flex duct… there are flex components in Revit already; the need to add flex from Fabrication was not a priority. CADmep, ESTmep, or CAMduct required for content authoring and configuration modification Autodesk Confidential Information – NDA Applies

Detailed modeling… … to EST + CAM output Bottom Line: coordinated model data is utilized in downstream process to help with cost control and production to CAM equipment. Go from a coordinated model in Revit out to EST and CAM The output process is a subscription offering, and enables us to update/enhance off cycle. … to EST + CAM output

| MEP Fabrication Detailing | Positioning Demonstrating commitment to detailed needs of construction user Fabrication (ITM) Content + Rules Connected Experience with Fabrication products Future directions: making certain modeling tasks easier, and incorporate annotation / documentation workflows + “Nothing matters if we can't model it. Other workarounds may not be ideal or efficient, but multiple modeling platforms are what we want to avoid the most.” Detailed coordination modelling focus. Autodesk Confidential Information – NDA Applies

Hands On

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