I take no responsibility for others idiocy.
But I'm sure I can source some nice pine or cedar and hire an electrician to run a three phases from the fuse box to the basement.
I enquired about going larger than 100A on our (still pending) fuse upgrade and they said they'd be happy to install 3-phase but the cost starts at £8k if everything is already in order and can go up from there if they need to do anything non-standard.
I take no responsibility for others idiocy.
But I'm sure I can source some nice pine or cedar and hire an electrician to run a three phases from the fuse box to the basement.