Understanding Our Scale Factor in AutoCAD

Understanding Our Scale Factor

1:1
         printed unit    :     modelspace unit

The Scale Factor is the relationship
between our PRINTED units and
our MODELSPACE units

SCALE FACTOR = 1


1:10
        printed unit :  modelspace units
SCALE FACTOR = 10

 METRIC EXAMPLE
1:50
       printed unit  :  modelspace units
mm     mm
SCALE FACTOR = 50 

CIVIL ENGINEERING EXAMPLE
1:50
         printed unit :  modelspace units
inch     feet
SCALE FACTOR = 50


 ARCHITECTURAL EXAMPLE
1/4”=1’
             printed unit     modelspace units
    inch     inch
4/1X12 = 48
 SCALE FACTOR = 48

1/8”=1’
8/1X12 = 96
 SCALE FACTOR = 96

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