The Great Plains Towers ballast tray Interface Plate is hot-dip galvanized and comes pre-drilled an ready to use based on your tower selection. The plates will be delivered drilled based on your tower or pole selection. The square Interface Plate comes in 24", 32", 38", 44", or 48" square plates.
Contact us with any questions - info@greatplainstowers.com
We would be happy to answer your questions and set up a meeting with you.