thecooldown19 小时
County officials debate ban on popular material found in playgrounds and athletic fields ...
Artificial turf is an alternative to grass made from plastic fibers, usually laid over an infill called "crumb rubber" made ...
Palo Alto Weekly21 小时
Push to phase out synthetic turf fields meets resistance
A push by the city and county to go back to grass on playing fields faces resistance as demand for fields rises.