THIS STAND OFF WILL WORK FOR MANY DIFFERENT TYPE OF TOWER INSTALLS,IT WILL EVEN WORK ON ANGLE EVE.
MADE OF 1.5"X 1.5"X1/8" ANGLE IRON 1"BRACES.
COLD GALVANIZED.STEEL.---3/8" HOLES DRILLED FOR MOUNTING---.
WITH SOME NEW DRILLED 3/8" DRILLED HOLES WILL FIT MANY DIFFERENT TYPE OF TOWERS.
---PS---PLEASE MAKE SURE YOU HAVE THIS MOUNT INSTALLED BY A---- CONTRACTOR---- IF YOU ARE NOT SURE----.
------------------------------------------PS--NOT RESPONSIBLE FOR ANY TOWER FAILURES.-------------------------------------------------
I MAKE CUSTOM MOUNTS.SEE MY EBAY STORE.
THANKS FOR LOOKING.
MARK 
K7MPA