Autodesk Revit Structures - .

Looking for:

Autodesk revit 2018 structure fundamentals pdf free. Autodesk Revit 2018 Structure: Fundamentals 

Click here to DOWNLOAD

     

Revit Structure Fundamentals - PDF Drive - {{l10n_strings.ADD_TO_A_COLLECTION}}

 

The objective of the Autodesk R Revit R BIM Management: Template and Family Creation learning guide is to enable users who have worked with the software to expand their knowledge in setting up office standards with templates that include annotation styles, preset views, sheets, and schedules, as well as creating custom system, in-place, and component families.

This learning guide contains practices that are specific to each discipline. Topics Covered Create custom templates with annotation styles, title blocks, and custom element types. Create schedules, including material takeoff schedules with formula. Create custom wall, roof, and floor types as well as MEP system families. Set up a component family file with a parametric framework.

Create family geometry. Create family types. Modify the visibility of components and incorporate additional family items such as controls, MEP connectors, and nested components. Create specific families, including in-place families, profiles, annotations, and parameters. This learning guide also contains discipline-specific practices for families, including: doors, windows, railings, pipe fittings, light fixtures, gusset plates, and built-up columns.

Knowledge of basic techniques is assumed, such as creating standard element, copying and moving elements, and creating and working with views, etc. This student guide is intended to introduce students to the user interface and the basic building components of the software that makes it a powerful and flexible structural modeling tool.

The goal is to familiarize you with the tools required to create, modify, analyze, and document the parametric model. It is highly recommended that students have experience and knowledge in structural design and its terminology. The Autodesk Civil 3D software permits the rapid development of alternatives through its model-based design tools.

You will learn techniques enabling you to organize project data, work with points, create and analyze surfaces, model road corridors, create parcel layouts, perform grading and volume calculation tasks, and layout pipe networks.

Create and edit parcels and print parcel reports. Create points and point groups and work with survey figures. Having this in place makes the process of any new project flow smoothly and efficiently.

The objective of the Autodesk R Revit R BIM Management: Template and Family Creation learning guide is to enable users who have worked with the software to expand their knowledge in setting up office standards with templates that include annotation styles, preset views, sheets, and schedules, as well as creating custom system, in-place, and component families.

This learning guide contains practices that are specific to each discipline. Topics Covered Create custom templates with annotation styles, title blocks, and custom element types. Create schedules, including material takeoff schedules with formula.

Create custom wall, roof, and floor types as well as MEP system families. Set up a component family file with a parametric framework. Create family geometry. Create family types. Modify the visibility of components and incorporate additional family items such as controls, MEP connectors, and nested components.

Create specific families, including in-place families, profiles, annotations, and parameters. Knowledge of basic techniques is assumed, such as creating standard element, copying and moving elements, and creating and working with views, etc.

The practices and files included with this guide might not be compatible with prior versions. This guide is intended for experienced users of the Autodesk Revit software. Autodesk recommends hours of hands-on software experience prior to taking the Autodesk Revit Certified Professional - Structure exam. These skills can then be applied to enhance professional development in both academia and industry. Each book also includes access to nearly video tutorials designed to further help you master Autodesk Revit.

The overall premise of the book is to help you learn Revit while developing the interior of a two story law office. Revit all-stars present a fast, focused introduction to Revit functions, tools, and concepts Hailed for its ease of use,. Autodesk Smoke for Mac combines familiar tools for non-linear video editing with powerful features for digital compositi. For courses in Inventor. Table of contents : Preface A-1 A.

A-2 Saving Workset- Related Files A-4 Command Summary A-6 Appendix B: Additional Tools B-1 B. B-2 B. B-5 B. B-8 B. B B. B Issuing Revisions B Annotating Views B Schedule Properties B Material Takeoff Schedules B Command Summary C-1 Index This student guide is intended to introduce students to the user interface and the basic building components of the software that makes it a powerful and flexible structural modeling tool.

The goal is to familiarize you with the tools required to create, modify, analyze, and document the parametric model. Topics Covered Introduction to the Autodesk Revit software Basic drawing and editing tools Setting up levels and grids Working with views Starting a structural project based on a linked architectural model Adding structural columns and walls Adding foundations and structural slabs Structural reinforcement Beams, trusses, and framing systems Analytical models and placing loads Project practices to reinforce learning Construction documents Annotating construction documents Detailing Scheduling Note on Software Setup This student guide assumes a standard installation of the software using the default preferences during installation.

Lectures and practices use the standard software templates and default options for the Content Libraries. Students and Educators Can Access Free Autodesk Software and Resources Autodesk challenges you to get started with free educational licenses for professional software and creativity apps used by millions of architects, engineers, designers, and hobbyists today.

Bring Autodesk software into your classroom, studio, or workshop to learn, teach, and explore real-world design challenges the way professionals do. Get started today - register at the Autodesk Education Community and download one of the many Autodesk software applications available. Visit www. The software is for personal use for education purposes and is not intended for classroom or lab use. After receiving a B. She is skilled in leading individuals and small groups to understand and build on their potential.

Practice Files The Practice Files page tells you how to download and install the practice files that are provided with this student guide. Page 2 of 6 Autodesk Revit Structure Fundamentals Chapters Each chapter begins with a brief introduction and a list of the chapter's Learning Objectives. Instructional Content Each chapter is split into a series of sections of instructional content on specific topics.

These lectures include the descriptions, step-by-step procedures, figures, hints, and information you need to achieve the chapter's Learning Objectives. Page 3 of 6 Autodesk Revit Structure Fundamentals Practices Practices enable you to use the software to perform a hands-on review of a topic. Some practices require you to use prepared practice files, which can be downloaded from the link found on the Practice Files page. Chapter Review Questions Chapter review questions, located at the end of each chapter, enable you to review the key concepts and learning objectives of the chapter.

It contains a list of the software commands that are used throughout the chapter, and provides information on where the command is found in the software. Autodesk Certification Exam Appendix This appendix includes a list of the topics and objectives for the Autodesk Certification exams, and the chapter and section in which the relevant content can be found. Icons in This Learning Guide Page 5 of 6 Autodesk Revit Structure Fundamentals The following icons are used to help you quickly and easily find helpful information.

New in Indicates items that are new in the Autodesk Revit software. Enhanced in Indicates items that have been enhanced in the Autodesk Revit software. Understanding the software interface and terminology enhances your ability to create powerful models and move around in the various views of the model. Navigate the graphic user interface, including the ribbon where most of the tools are found , the Properties palette where you make modifications to element information , and the Project Browser where you can open various views of the model.

Open existing projects and start new projects using templates. Use viewing commands to move around the model in 2D and 3D views. The BIM process supports the ability to coordinate, update, and share design data with team members across disciplines.

It enables you to create complete 3D building models as shown on the left in Figure that provide considerable information reported through construction documents, and enables you to share these models with other programs for more extensive analysis. Figure The Autodesk Revit software is considered a Parametric Building Modeler: Parametric: A relationship is established between building elements: when one element changes, other related elements change as well.

For example, if you add an element in a plan view, it also displays in all of the other views. Building: The software is designed for working with buildings and the surrounding landscape, as opposed to gears or highways. Modeler: A project is built in a single file based on the 3D building model, as shown on the left in Figure All views, such as plans as shown on the right in Figure , elevations, sections, details, construction documents, and reports are Page 2 of 38 Autodesk Revit Structure Fundamentals generated based on the model.

It is important that everyone who is collaborating on a project works in the same version and build of the software. Workflow and BIM BIM has changed the process of how a building is planned, budgeted, designed, constructed, and in some cases operated and maintained. In the traditional design process, construction documents are created independently, typically including plans, sections, elevations, details, and notes.

Sometimes, a separate 3D model is created in addition to these documents. Changes made in one document, such as the addition of a light fixture in a plan, have to be coordinated with the rest of the documents and schedules in the set, as shown in Figure Plans, elevations, and sections are simply 2D versions of the 3D model, while and schedules are a report of the information stored in the model.

Changes made in one view automatically update in all views and related schedules. Even Construction Documents update automatically with callout tags in sync with the sheet numbers. This is called bidirectional associativity. Note By creating complete models and associated views of those models, the Autodesk Revit software takes much of the tediousness out of producing a building design. Figure Revit Terms Page 3 of 38 Autodesk Revit Structure Fundamentals When working in the Autodesk Revit software, it is important to know the typical terms used to describe items.

Views and reports display information about the elements that form a project. There are three types of elements: Model, Datum, and View-specific, as shown in Figure and described below: Views Enable you to display and manipulate the model. For example, you can view and work in floor plans, ceiling plans, elevations, sections, schedules, and 3D views.

You can change a design from any view. All views are stored in the project. Reports Reports, including schedules, gather information from the building model element that can be presented in the construction documents or used for analysis.

Model Elements Include all parts of a building such as walls, floors, roofs, ceilings, doors, windows, plumbing fixtures, lighting fixtures, mechanical equipment, columns, beams, furniture, plants and many more.

Host elements support other categories of elements. Hosted elements must be attached to a host element. Standalone elements do not require hosts. Datum Elements Define the project context such as the levels for the floors and other vertical distances, column grids, and reference planes.

Viewspecific Elements Only display in the view in which they are placed. The view scale controls their size. These include annotation elements such as dimensions, text, tags, and symbols as well as detail elements such as detail lines, filled regions, and 2D detail components.

Autodesk Revit elements are "smart": the software recognizes them as walls, columns, plants, ducts, or lighting fixtures. This means that the information stored in their properties automatically updates in schedules, which ensures that views and reports are coordinated across an entire project, and are generated from a single model. Figure Revit and Construction Documents In the traditional workflow, the most time-consuming part of the project is the construction documents.

With BIM, the base views of those documents i. The views are then placed on sheets that form the construction document set. For example, a floor plan is duplicated. Then, in the new view, all but the required categories of elements are hidden or set to Page 4 of 38 Autodesk Revit Structure Fundamentals halftone and annotations are added. The plan is then placed on a sheet, as shown in Figure Work can continue on a view and is automatically updated on the sheet.

Annotating views in the preliminary design phase is often not required. You might be able to wait until you are further along in the project. Figure 1. The interface is shown in Figure Quick Access Too bar 6. Properties Palette 2. Status Bar 7. Project Browser 3. File tab 8. View Window 4. Ribbon 9. Navigation Bar 5. Options Bar It also includes frequently used annotation tools, including Measuring tools, Aligned Dimension, Tag by Category, and Text. Viewing tools, including several different 3D Views and Sections, are also easily accessed here.

Hint: Customizing the Quick Access Toolbar Right-click on the Quick Access Toolbar to change the docked location of the toolbar to be above or below the ribbon, or to add, relocate, or remove tools on the toolbar.

You can also right-click on a tool in the ribbon and select Add to Quick Access Toolbar, as shown in Figure Figure Page 6 of 38 Autodesk Revit Structure Fundamentals Figure The top toolbar also hosts the InfoCenter as shown in Figure which includes a search field to find help on the web as well as access to the Communication Center, Autodesk A sign-in, the Autodesk App Store, and other help options.

Figure 2 Status Bar The Status Bar provides information about the current process, such as the next step for a command, as shown in Figure Other options in the Status Bar are related to Worksets and Design Options advanced tools as well as selection methods and filters.

Hint: Shortcut Menus Shortcut menus help you to work smoothly and efficiently by enabling you to quickly access required commands. These menus provide access to basic viewing commands, recently used commands, and the available Browsers, as shown in Figure Additional options vary depending on the element or command that you are using. Figure Figure 3 File Tab Page 7 of 38 Autodesk Revit Structure Fundamentals The File tab of the ribbon provides access to file commands, settings, and documents, as shown in Figure Hover the cursor over a command to display a list of additional tools.

Note If you click the primary icon, rather than the arrow, it starts the default command. To display a list of recently used documents, click Figure Note Click Recent Documents. The documents can be reordered as shown in Pin next to a document name to keep it available. Figure Page 8 of 38 Autodesk Revit Structure Fundamentals Figure To display a list of open documents and views, click are open, as shown in Figure Open Documents.

The list displays the documents and views that Note You can use the Open Documents list to change between views. Figure Click Close to close the current project.

At the bottom of the menu, click Options to open the Options dialog box or click Exit Revit to exit the software. Selecting a tab displays a group of related panels. The panels contain a variety of tools, grouped by task. Figure When you start a command that creates new elements or you select an element, the ribbon displays the Modify contextual tab.

This contains general editing commands and command specific tools, as shown in Figure When you hover over a tool on the ribbon, tooltips display the tool's name and a short description. If you continue hovering over the tool, a graphic displays and sometimes a video , as shown in Figure They are listed next to the name of the command in the tooltips. Do not press when typing shortcuts.

To arrange the order in which the ribbon tabs are displayed, select the tab, hold , and drag it to a new location. The location is remembered when you restart the software. Any panel can be dragged by its title into the view window to become a floating panel. Click the Return Panels to Ribbon button as shown in Figure to reposition the panel in the ribbon.

Hint: You are always in a command when using the Autodesk Revit software When you are finished working with a tool, you typically default back to the Modify command.

To end a command, use one of the following methods: In any tab on the ribbon, click Modify. Press once or twice to revert to Modify. Right-click and select Cancel… once or twice. Start another command. For example, when the Rotate command is active it displays options for rotating the selected elements, as shown at the top in Figure When the Place Dimensions command is active it displays dimension related options, as shown at the bottom in Figure Figure 6 Properties Palette The Properties palette includes the Type Selector, which enables you to choose the size or style of the element you are adding or modifying.

This palette is also where you make changes to information parameters about elements or views, as shown in Figure There are two types of properties: Instance Properties are set for the individual element s you are creating or modifying.

Type Properties control options for all elements of the same type. If you modify these parameter values, all elements of the selected type change. Note The Properties palette is usually kept open while working on a project to easily permit changes at any time. Note Some parameters are only available when you are editing an element. They are grayed out when unavailable.

Page 11 of 38 Autodesk Revit Structure Fundamentals Figure Options for the current view display if the Modify command is active, but you have not selected an element. If a command or element is selected, the options for the associated element display. You can save the changes by either moving the cursor off of the palette, or by pressing , or by clicking Apply.

When you start a command or select an element, you can set the element type in the Type Selector, as shown in Figure Note You can limit what shows in the drop-down list by typing in the search box. Page 12 of 38 Autodesk Revit Structure Fundamentals Figure When multiple elements are selected, you can filter the type of elements that display using the drop-down list, as shown in Figure Figure The Properties palette can be placed on a second monitor, or floated, resized, and docked on top of the Project Browser or other dockable palettes, as shown in Figure Click the tab to display its associated panel.

Figure 7 Project Browser The Project Browser lists the views that can be opened in the project, as shown in Figure This includes all views of the model in which you are working and any additional views that you create, such as floor plans, ceiling plans, 3D views, elevations, sections, etc. It also includes views of schedules, legends, sheets for plotting , groups, and Autodesk Revit Links. Note The Project Browser displays the name of the active project.

Double-click on an item in the list to open the associated view. To display the views associated with a view type, click section, click Expand next to the section name.

To hide the views in the Contract. Right-click on a view and select Rename or press to rename a view in the Project Browser. Page 13 of 38 Autodesk Revit Structure Fundamentals If you no longer need a view, you can remove it. Right-click on its name in the Project Browser and select Delete. The Project Browser can be floated, resized, docked on top of the Properties palette, and customized. If the Properties palette and the Project Browser are docked on top of each other, use the appropriate tab to display the required panel.

In the Project Browser, right-click on the top level Views node as shown in Figure Figure 2. In the Search in Project Browser dialog box, type the words that you want to find as shown in Figure , and click Next.

In the Project Browser, the first instance of that search displays as shown in Figure Continue using Next and Previous to move through the list. Click Close when you are done. Each view displays a Navigation Bar for quick access to viewing tools and the View Control Bar, as shown in Figure Note In 3D views you can also use the ViewCube to rotate the view. Switch Windows and select the view from the You can Tile or Cascade views. Tile Windows. The View Control Bar shown in Figure , displays at the bottom of each view window.

It controls aspects of that view, such as the scale and detail level. It also includes tools that display parts of the view and hide or isolate elements in the view. Figure There are three main file formats: Project files.

They are initially based on template files. Family files. They include elements that can stand alone e. Title block and Annotation Symbol files are special types of family files. Template files. They are designed to hold standard information and settings for creating new project files. The software includes several templates for various types of projects. You can also create custom templates. The Open dialog box opens as shown in Figure , in which you can navigate to the required folder and select a project file.

When you first open the Autodesk Revit software, the Startup Screen displays, showing lists of recently used projects and family files as shown in Figure This screen also displays if you close all projects. Page 17 of 38 Autodesk Revit Structure Fundamentals Figure Figure You can select the picture of a recently opened project or use one of the options on the left to open or start a new project using the default templates. Hint: Opening Workset-Related Files Worksets are used when the project becomes large enough for multiple people to work on it at the same time.

At this point, the project manager creates a central file with multiple worksets such as element interiors, building shell, and site that are used by the project team members. When you open a workset related file it creates a new local file on your computer as shown in Figure For more information on establishing and using Worksets, refer to the Autodesk Revit: Collaboration Tools student guide.

It is very important that everyone working on a project uses the same software release. You can open files created in earlier versions of the software in comparison to your own, but you cannot open files created in newer versions of the software. When you open a file created in an earlier version, the Model Upgrade dialog box shown in Figure indicates the release of a file and the release to which it will be upgraded.

If required, you can cancel the upgrade before it completes. The template file includes preset levels, views, and some families, such as wall styles and text styles. Check with your BIM Manager about which template you need to use for your projects. Your company might have more than one based on the types of building that you are designing.

How To: Start a New Project 1. In the New Project dialog box shown in Figure , select the template that you want to use and click OK. It might vary depending on the installed product and company standards. You can select from a list of templates if they have been set up by your BIM Manager. You can add New to the Quick Access Toolbar. If the project has not yet been saved, the Save As dialog box opens, where you can specify a file location and name.

To save an existing project with a new name, in the File tab, expand Save As and click Project. If you have not saved in a set amount of time, the software opens the Project Not Saved Recently alert box, as shown in Figure Select Save the project.

If you want to set reminder intervals or not save at this time, select the other options. Figure You can set the Save Reminder interval to 15 or 30 minutes, 1, 2, or 4 hours, or to have No reminders display.

In the File tab, click Options to open the Options dialog box. In the left pane, select General and set the interval as shown in Figure Figure Saving Backup Copies By default, the software saves a backup copy of a project file when you save the project.

Backup copies are numbered incrementally e. In the Save As dialog box, click Options… to control how many backup copies are saved. The default number is three backups. If you exceed this number, the software deletes the oldest backup file. Page 21 of 38 Autodesk Revit Structure Fundamentals Hint: Saving Workset-Related Projects If you use worksets in your project, you need to save the project locally and to the central file.

It is recommended to save the local file frequently just like any other file, and save to the central file every hour or so. After you save to the central file, save the file locally again.

At the end of the day, or when you are finished with the current session, use the files you have been working on to the central file.

Synchronize and Modify Settings to relinquish The maximum number of backups for workset-enabled files is set to 20 by default. Once in a view, you can use the Zoom controls to navigate in it. You can zoom in and out and pan in any view. There are also special tools for viewing in 3D. Zooming and Panning Using the Mouse to Zoom and Pan Use the mouse wheel shown in Figure as the main method of moving around the models.

Scroll the wheel on the mouse up to zoom in and down to zoom out. Hold the wheel and move the mouse to pan. Double-click on the wheel to zoom to the extents of the view. In a 3D view, hold and the mouse wheel and move the mouse to rotate around the model. When you save a model and exit the software, the pan and zoom location of each view is remembered.

This is especially important for complex models. Figure Zoom Controls Page 22 of 38 Autodesk Revit Structure Fundamentals A number of additional zoom methods enable you to control the screen display. Zoom and Pan can be performed at any time while using other commands. You can access the Zoom commands in the Navigation Bar in the upper right corner of the view as shown in Figure You can also access them from most shortcut menus and by typing the shortcut commands.

Note 2D Wheel provides cursor-specific access to Zoom and Pan. Drag the cursor or select two points to define the rectangular area you want to zoom into. This is the default command. Zoom Out 2x ZO Zooms out to half the current magnification around the center of the elements. Zoom To Fit ZF or Zooms out so that the entire contents of the project only display on the screen in the current view.

Viewing in 3D Even if you started a project entirely in plan views, you can quickly create 3D views of the model, as shown in Figure There are two types of 3D views: isometric views created by the Default 3D View command and perspective views created by the Camera command. Page 23 of 38 Autodesk Revit Structure Fundamentals Figure Enhanced in Working in 3D views helps you visualize the project and position some of the elements correctly. You can create and modify elements in both isometric and perspective 3D views, just as you can in plan views.

Once you have created a 3D view, you can save it and easily return to it. Default 3D View. The default 3D Southeast isometric Note You can spin the view to a different angle using the mouse wheel or the middle button of a three-button mouse.

Hold as you press the wheel or middle button and drag the cursor. Modify the view to display the building from other directions. Note All types of views can be renamed. Page 24 of 38 Autodesk Revit Structure Fundamentals When changes to the default 3D view are saved and you start another default 3D view, it displays the Southeast isometric view once again. If you modified the default 3D view but did not save it to a new name, the Default 3D View command opens the view in the last orientation you specified.

Switch to a Floor Plan view. Place the camera on the view. Point the camera in the direction in which you want it to shoot by placing the target on the view, as shown in Figure Figure A new view is displayed, as shown in Figure If the view becomes distorted, reset the target so that it is centered in the boundary of the view called the crop region.

You can further modify a view by adding shadows. In the View Control Bar, toggle On. Shadows display in any model view, not just in the 3D views. The Visual Style options found in the View Control Bar as shown in Figure , specify the shading of the building model. These options apply to plan, elevation, section, and 3D views.

Wireframe displays the lines and edges that make up elements, but hides the surfaces. This can be useful when you are dealing with complex intersections. Hidden Line displays the lines, edges, and surfaces of the elements, but it does not display any colors.

This is the most common visual style to use while working on a design. Shaded and Consistent Colors give you a sense of the materials, including transparent glass. An example that uses Consistent Colors is shown in Figure It takes a lot of computer power to execute this visual style. Therefore, it is better to use the other visual styles most of the time as you are working. Ray Trace is useful if you have created a 3D view that you want to render.

It gradually moves from draft resolution to photorealistic. You can stop the process at any time. Hint: Rendering Rendering is a powerful tool which enables you to display a photorealistic view of the model you are working on, such as the example shown in Figure This can be used to help clients and designers to understand a building's design in better detail.

In the View Control Bar, click in 3D views. Show Rendering Dialog to set up the options. Manipulate 2D and 3D views by zooming and panning. Create 3D Isometric and Perspective views. Set the Visual Style of a view. Note Estimated time for completion: 15 minutes In this practice you will open a project file and view each of the various areas in the interface.

You will investigate elements, commands, and their options. You will also open views through the Project Browser and view the model in 3D, as shown in Figure Figure This is a version of the main project you will work on throughout the student guide.

Task 1: Explore the interface 1. In the File tab, expand Open and click Project. In the Open dialog box, navigate to the practice files folder and select Syracuse-Suites-M. Click Open. The 3D view of the building opens in the view window. Page 28 of 38 Autodesk Revit Structure Fundamentals 4. It opens a plan with the Visual Style set to Wireframe so that the footings and foundation walls display, although there is a slab over them.

The lines that are hidden in the view display as dashed, as shown in Figure Note If the Project Browser and Properties palette are docked over each other, use the Project Browser tab at the bottom to display it. Figure 6. The strip footings and spread footings display as continuous lines because they are not obscured by a slab, as shown in Figure Figure 7. Zoom in on one corner of the building. The foundation walls are in-filled with the appropriate concrete hatch, as shown in Figure Double-click the mouse wheel or type ZE to zoom to the extents of the view.

ZA zooms to the extents of all of the opened view windows. Find the section marker that extends vertically along the model as shown in Figure Figure 9. You can navigate through your model by double-clicking on the element in the Project Browser, or by using the graphical view elements in the model.

In the section view, zoom in on the area in which the callout has been placed as shown in Figure Figure This is a full 3D floor element. You can edit it using the tools shown in the Modify Floors contextual tab, as shown in Figure The Properties palette displays the Instance Parameters for the element, as shown in Figure Note Any changes made here are applied to the selected element only.

In Properties, click Edit Type to access the Type Parameters in the Type Properties dialog box, as shown in Figure 1- Note Any changes made here to the element are applied to all its other instances in the project. Click Cancel to close the Type Properties dialog box. Press or click in empty space to clear the selection.

Select one of the bolted connections. This is a detail component 2D element. The Modify Detail Items contextual tab displays the modifying options specific to this element as shown in Figure Press to clear the selection. Task 2: Work with Multiple views and 3D views 1. The growing list of opened windows displays as shown in Figure This can quickly become a management issue once the model size increases.

Figure 3. Type WT to tile the windows. Type ZA to zoom extents in both windows, as shown in Figure This view configuration is useful when placing elements in a model. Click inside the 3D view window. Press and hold and then press and hold the wheel on the mouse.