How do you read CAD drawings?

What does a CAD drawing show?

A CAD drawing is a detailed 2D or 3D illustration displaying the components of an engineering or architectural project. Computer-aided design utilises software to create drawings to be used throughout the entire process of a design project, from conceptual design to construction or assembly.

How do you read mechanical plans?

The details should give you the following information;

  1. General tolerances.
  2. Projection details.
  3. Scale used in the drawing.
  4. Status of the drawing (Preliminary, Approved, etc.)
  5. Name of the component or assembly.
  6. Contact details of the drawing owner.
  7. Mass.
  8. Units used in the drawing.

How do you read a shop drawing?

How to Read Shop Drawings

  1. Examine the plate size and fitting. Plate sizes are indicated by a specific numerical dimension and an equal sign. …
  2. Notice the slope. The slope is located near the middle of the drawing on the left hand side. …
  3. Look at the height of the object. …
  4. Figure out alphabetical abbreviations.

Can I do my own CAD drawings?

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What are the 2 categories of CAD users?

Types of CAD Software

  • Types of CAD Software.
  • 2 Dimensional CAD (2D CAD) …
  • 3 Dimensional CAD (3D CAD) …
  • Single-file-mode systems – This type of CAD software allows only a single user to work on a single file at a time.
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What is the purpose of a shop drawing?

Shop drawing is the drawing version of the information shown in the constructor’s construction documents or the manufacturer. They usually provide more details than construction documents. Their purpose is to explain the fabrication and installation of items to the manufacturer or installation staff.

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