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  2. ISO 13567 - Wikipedia

    en.wikipedia.org/wiki/ISO_13567

    Agent responsible (clause 6.1) (2 characters, indicating the person or organisation responsible for the layer information—manufacturer, A- architect A2 architect#2 on the same project B- building surveyors C- civil engineers E- electrical engineers F- facility engineers G- GIS engineers and land surveyors H- heating and ventilating engineers I- interior designers L- landscape architects Q ...

  3. Constraint (computer-aided design) - Wikipedia

    en.wikipedia.org/wiki/Constraint_(computer-aided...

    The shaft and pulleys share a common centerline. The constraints of the key are set in relation to the keyseat. A constraint in computer-aided design (CAD) software is a limitation or restriction imposed by a designer or an engineer upon geometric properties [1]: 203 of an entity of a design model (i.e. sketch) that maintains its structure as the model is manipulated.

  4. AutoTURN - Wikipedia

    en.wikipedia.org/wiki/AutoTURN

    AutoTURN 2.0 was compatible with AutoCAD Release 10 and then Unix version of MicroStation V 3.4. Version 3.0 was released in 1993, less than one year after version 2.0. Version 3.0 includes many upgrades over its predecessor, including larger vehicle libraries, and a supplement for use with aircraft (this supplement would become expanded into a ...

  5. AutoLISP - Wikipedia

    en.wikipedia.org/wiki/AutoLISP

    AutoLISP was derived from an early version of XLISP, which was created by David Betz. [4] The language was introduced in AutoCAD Version 2.18 in January 1986, and continued to be enhanced in successive releases up to release 13 in February 1995.

  6. Technology CAD - Wikipedia

    en.wikipedia.org/wiki/Technology_CAD

    Technology files and design rules are essential building blocks of the integrated circuit design process. Their accuracy and robustness over process technology, its variability and the operating conditions of the IC—environmental, parasitic interactions and testing, including adverse conditions such as electro-static discharge—are critical in determining performance, yield and reliability.

  7. ODB++ - Wikipedia

    en.wikipedia.org/wiki/ODB++

    ODB++ is a proprietary format controlled by Valor later Mentor and now Siemens, and so, like all proprietary standards, it comes with the risk of vendor lock-in. CAD companies had some concerns about this when ODB++ was controlled by Valor, a CAM company, but these concerns were magnified when a rival CAD company, Mentor, acquired Valor. [ 16 ]

  8. Corrugated box design - Wikipedia

    en.wikipedia.org/wiki/Corrugated_box_design

    Partial overlap box with interlocking slots to temporarily close box Corrugated plastic box used as reusable packaging. Corrugated box design is the process of matching design factors for corrugated fiberboard (sometimes called corrugated cardboard) or corrugated plastic boxes with the functional physical, processing and end-use requirements.

  9. Shearing layers - Wikipedia

    en.wikipedia.org/wiki/Shearing_layers

    Shearing layers is a concept coined by architect Frank Duffy, which was later elaborated by Stewart Brand in his book, How Buildings Learn: What Happens After They're Built (Brand, 1994), and refers to buildings as composed of several layers of change. The concept has been adopted by a number of technology vendors to also describe the different ...