frost line वाक्य

In effect, the frost line acted as a barrier that caused material to accumulate rapidly at ~ 5 AU from the Sun.
Toads don't survive frost, so they have to burrow beneath the frost line, or find a toasty compost pile for the winter.
Frost-free toilets had no water in the bowl and relied on a water supply from below the frost line in the soil.
Your local building codes may have other requirements, such as starting the footing below the frost line ( 6 inches in Georgia ).
In the case of polyethylene and other semi-crystalline polymers, as the film cools it crystallizes at what is known as the frost line.

If installed in the yard, the holding tank must be buried deep enough that the pump and sewage pipes are below the frost line.
The office's heat pump system circulates 300 feet deep to 48 geothermal wells that tap into the earth's constant 50-degree temperature below the frost line.
"A high elevation gets you out of the frost, " Jones said . " You need to be above the frost line to grow good peaches.
The hole for this concrete foundation should be deep enough to go down below the frost line : 18 to 36 inches deep in most areas.
This is the exception to the rule and cold temperatures may extend down into the earth above the frost line making insulation necessary for higher efficiencies.