welcome to Jaynos Hutches
my name is Roger & i have been making these blocks for a couple of years now
they are based on the avondale design which seems to work very well.
we can make the blocks to any dimensions & to your own spec if need be.
we have our standard blocks which work out very economical, but can make to order to your own needs aswell.
please feel free to contact myself for further info..
on 07802 883677