Referring to the clause stated in TBDY 2018 7.13.1.1, the environmental exposure class will be specified on the drawing sheets, you can select the "Environmental exposure class" from the drop-down list on the Analysis Settings/Other tab to be shown on the drawing letterheads .
Usage steps:
Open the Analysis Settings dialog.
Click on the other tab.
Choose from the list of environmental exposure classes.
The selection you made on the letterheads will appear when you draw.
Next Topic