I want to disable the responsive behaviour in Foundation 6.2, How to do this ??
You should download a custom Foundation without the grid, select the radius button with the option No Grid.

i want to keep the behaviour in large ...
Maybe you could adjust the breakpoints in the SASS so the smallest breakpoint is at 1440px or something.
Wait for 6.2.1
Rename your smallest breakpoint to "grid" or what ever you want and just use the smallest grid.
Add the same amount of columns to each elements in each breakpoint:
<div class='row'>
<div class='large-12 medium-12 small-12'>
</div>
</div>
May be this could fit to you, but I'm not really sure of what are you looking for.
I think it's enough to only use the smallest breakpoint, as I asume all bigger breakpoints use the values from the smaller if not present.
This
<div class='row'>
<div class='large-12 medium-12 small-12'>
</div>
</div>
can be reduced to this
<div class='row'>
<div class='small-12'>
</div>
</div>
Is that what you wanted @xfifix ? if yes, can you please close this issue?
Looks like this has been answered. If not, please re-ask in the forum rather than on github: http://foundation.zurb.com/forum
Most helpful comment
I think it's enough to only use the smallest breakpoint, as I asume all bigger breakpoints use the values from the smaller if not present.
This
can be reduced to this