All file systems supported by Windows use the concept of files and directories to access data stored on a disk or device. Windows developers working with the Windows APIs for file and device I/O should understand the various rules, conventions, and limitations of names for files and directories.
Both Key and Allen say the typical yard they deal with is about a quarter-acre in size and the sprinkler systems cost about $2,500 to $3,500 to install. Allen says the cost to install sprinklers on half-acre lawns runs $3,500 to $5,500, and one-acre properties cost $6,000 to $8,000.
On a conventional PVC system you are also looking at a ongoing expense of $100 per season to have you sprinkler lines blow out before winter. The process involves using a compressor to remove any water in your PVC. PVC Sprinkler repair will cost you between $25-$40 per hour or you can do it yourself. One of the main disadvantages to a PVC system is finding leaks deep down in the earth. Water will tend to travel so locating a leak could require lots of digging. On the flip side, Lawn Belt requires nearly zero winter maintenance.