I can access your site now and see that both modules in section-1 and section-6 are showing questions (modules) from 'tabs' position.
If you want to show different questions instead, you can create new position and load modules from this position.
1 -- Go to file: /templates/ja_rent/templateDetails.xml >> create a new position by adding this line under <positions> tag, something like this:
2 -- Clone modules in 'tabs' position to have new module and assign it to the new created position 'tabs2' and edit questions as you wish
3 -- Go to 'Help for all ..' module settings >> set to load 'tabs2' position instead of 'tabs'