| Re: Velodrome
> You left out a critical detail in your analysis: it requires special
> expertise (and perhaps special materials) to pour concrete smoothly on
> a steep slope, and I'm not even sure it can be done if the banking is
> 43 degrees. That's why few, if any, tracks that are less than 333.3 m
> around are made of concrete.
>
Unless it's precast concrete panels.
|