Hi,
this video
https://www.youtube.com/watch?v=AOeLnecOMeg
suggests that the "rat box" set up is a weakness in the pier yet it seems to be almost universally adopted by do-it-yourself'ers.
The video suggests a solid structure with a cutout to access the underside mounting bolt. This obviously adds cost to the build.
I wonder what people's thoughts are...?
Many thanks
niko