tennis court construction and funky shape of tennis net postfooting
On Jun 3, 10:29*am, hillpc wrote:
So does anybody know what exactly is the purpose of the pyramid
shape? *The round top is to prevent reflective cracking of the asphalt
above.
From what I have heard, it is to keep the concrete from pushing up
during freezing weather. That's also why it recommended to dig holes
below the frost line.
Rob
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