The low bass notes.....the most intensely annoying ones......lose very little energy as they travel.
Energy losses occur where there are regions of compression and rarefaction .....low frequency notes have few of these compared to high frequency notes.
A proper knockdown .......miles from all the idiots with their PA systems and loudspeakers........ will likely need a power supply.......I've been looking at small diesel generators with a view to ensuring A/C .......you can heat insulate, but sound insulation never works.
Might have been incredibly lucky....but when I am with the wife I'm allowed through the Thai passport channel .....no queuing.......
Is that the same for everyone with a Thai wife?
Just on the verge of going for one.....and even with a knockdown it is .....location, location, location.
I have to escape from the f*****g morons that inhabit the villages around us.
The pressure valve?
That would explain why upstairs is okay....greater back pressure.
Take the cover off the pressure valve, using an OO hammer give it a good few taps....spray with ant killer and then lightly oil.
Good luck.
That might have played a small part.......but it was the electorates desire to see a truly democratically elected government that was the driving force behind their demise......not that the electorate got their wishes.