On 17/02/2017 16:25, Dave Plowman (News) wrote:
In article ,
Pete Zahut wrote:
Sadly not. However, Dave Plowman's suggestion gives me hope of getting
it sorted without too much hassle.

I dislike dryline boxes as you can sometimes see them with the fitting in
place.

Then you need plasterboard flanges


My method works every time and is totally invisible. And as strong as the
plasterboard.


That looks like the OP's best solution as the wall is not deep enough
for the back box and plasterboard flanges.

--
Adam