one metre
The last question on the attached link. http://extension.missouri.edu/xplor/qa/agriculturalengineering0001.htm
The frost line in Georgia ranges from 12" in the Southern part of Georgia to 30" in the Northern part of Georgia. Metro Atlanta frost line is 24". Macon is 18". Dalton is 28".
If you are talking ac, then a spot of frost.If you are talking ac, then a spot of frost.
Freeze lines tend to correlate with another measure call the Air Freezing Index(AFI). At a 517 AFI value for Bentonville (for the 100 year return period), a depth of 18-19 inches is indicated.
Easy its simple all you do is measure around it on a text book with a ruler then multiply that by 1,000km
no Frost
no Frost
42 inches
42"
3ft
What is the frost line depth in louisville Kentucky
48"
the frost line is 36"
They are located below the frost line
32"
about a half an inch
The frost line in Ohio is 3ft