Isolating Transmission Line speakers from floor


Gday, I have a set of Australian made Transmission Line speakers(as pictured) I live in a rental with floorboards, looking for a way to isolate them. Can anyone offer any suggestions?
May also be needed for another rental in the future, which may have a concrete slab....
Cheers Andrew
ricey
Read the Thread Speaker Spike Philosophy, there are a few proposed ideas to guide on Isolation and attenuation of Speaker.
Andrew, I hate to tell you this but, even if you were to hang those speakers from the ceiling the bass would still pound the people below. Maybe a little less but not much. I lived in an apartment building for years and even with concrete floors I got complaints from the people all around me. The solution to your problem is to get yourself out of apartments. 
Townshend Podiums are the high sound quality solution. Expensive, but worth it. But you want an inexpensive solution, Nobsound springs. $30 per set of 4. Springs are highly effective. The bass sound will still be in the room, but the majority of mechanically transmitted sound will be way down in level. Also if you go with Podiums they will clean up your bass so much it will be hard to believe.  

Either way, Nobsound or Podiums, they will work as beautifully on concrete as wood.
Gday, thanks for your replies.
I should’ve added, the speakers are rather large floorstanders, also, the rental is a house with holiday houses either side of us. So neighbor disturbance isn’t an issue.
The Townshend option looks very good. Only raises the speaker by 20mm. The height rise increase was/is a concern.
Aren’t you allowed to post images on this forum?
Cheers Andrew