Galvanized steel is regular steel sheets that have been coated in zinc to make them corrosion resistant. Regular steel is made of iron which will rust when exposed to moisture, either in the form of rain or ambient humidity. Over time rust will corrode a steel part to the point of failure.
Snow Depth The combined total depth of both the old and new snow on the ground. You can either type in the word you are looking for in the box below or browse by letter. Search:
The frost line âalso known as frost depth or freezing depth âis most commonly the depth to which the groundwater in soil is expected to freeze.lternatively, in Arctic and Antarctic locations the freezing depth is so deep that it becomes year-round permafrost, and the term  thaw depth  is used instead. Finally, in tropical regions, frost line may refer to the vertical geographic elevation below which frost does not occur.