does anyone know if Sportexe Momentum Turf, (for stadiums) is installed on dirt or cement?

Question

Its research for my book and I have no idea where to start looking.

Actually, in the long run iam wondering if the M&T bank stadium (ravens) turf is over concrete or earth.

Thanks!

Answer 1

I believe its dirt.

Answer 2

for almost all kinds of turf concrete is laid over the ground, followed by sum sort of cushioning and then the turf is laid.. i assume this would be no different