Topband: Beverage feedpoint near tall towers

[Jo, YC0LOW]

At my /1 QTH (Loc OI33TG), I can put up four single wire Beverage
antennas to four directions, each at about 660ft in length, averagely.

But, since our hamshack is close to two big and tall (213 ft in
height, each) self support towers, I need your advise on how close -or
what minimum distance - the feedpoint of Beverage should be put in to
work right, please?

We felt our existing Beverage antenna  are still interacting - in
terms of its directions - with these towers.

Tnx es 73 de Jo, YC0LOW

PS: Pleased to log some US stations  on top band from this QTH since
the beginning of season this year.