Title: Working with Architectural Units | |
Topic ID: 204 | |
Category: AutoCAD | |
Modified: 2024-03-05 |
In AutoCAD and IntelliCAD, distances can be expressed in the following notations:
Problem:In Carlson's desktop CAD product used for civil engineering, mining, and surveying (formerly known as SurvCADD), 1 drawing unit = 1 foot. Most architectural drawings are drawn where 1 drawing unit = 1 inch. A common problem is a civil/survey firm receives an architectural drawing and then realizes that everything seems 12 times too large. Let's say you inverse between two endpoints of a line and the result is 144.00 feet. Remember that SurvCADD always works in feet. 144 is the length of the line, so SurvCADD reports that length at 144 feet, but its actually 144 inches (12 feet). This is not an error in SurvCADD or in the way the drawing is prepared. Solution:The solution is to scale the drawing down by a factor of 12. Rather than using the AutoCAD scale command, let's use an easier method. For AutoCAD R14
For AutoCAD R2000+
Using the Insert method ensures against scaling a drawing with layers that are locked, frozen, etc. |
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