2012

Table Of Contents
Sample Scale Ratios
The sample architectural scale ratios in the table can be used to calculate text
sizes in model space.
Set drawing text
size to
To plot text size
at
Scale factorScale
30 cm3 mm1001 cm = 1 m
12"1/8"961/8" = 1'-0"
8"1/8"643/16" = 1'-0"
6"1/8"481/4" = 1'-0"
4"1/8"323/8" = 1'-0"
3"1/8"241/2" = 1'-0"
2"1/8"163/4" = 1'-0"
1.5"1/8"121" = 1'-0"
1.0"1/8"81 1/2" = 1'-0"
If you are working in metric units, you might have a sheet size of 210 x 297
mm (A4 size) and a scale factor of 20. You calculate grid limits as follows:
210 x 20 = 4200 mm
297 x 20 = 5900 mm
See also:
Specify Units and Unit Formats on page 191
To specify the display style for drawing units
1 Click Format menu Units.
2 In the Drawing Units dialog box, set the unit values for your drawing.
Draw, Scale, and Annotate in Model Space | 295