BH6BSC 
This is how I did it: I used the MM 10 isolation column, and connected the copper nose to the one-to-one eight-pole using M10 copper wire. Then, I attached a 5.6-meter pull rod to both the copper nose of the isolation column and the pull rod, tightening them together.
Then, because the isolation material was plastic, its strength might not be sufficient. I also had a GP antenna, so I placed the positive end of the GP antenna horizontally on top and secured it with nylon zip ties to prevent it from falling down and also to protect the isolation column.
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