Follow a chat with Aidanh1 last night got me thinking about keep it warmer inside.
The plastic did work but was never going to hold so I'm about to cut some ply to go around the bottom.
The top is a single cover so I grabbed the gazebo and throw in over the top.
I mucked it up first time and blocked the hatch
I'm now thinking of some light bulbs ( 3 x 100 watt ) for lighting and to keep the chill out
By the way Aidanh1 the government's a bit funny who buy's depleted uranium in the UK.