The wall now apparently has much more leading, and is enclosed. Anyone want to send photos?
Word we've heard is that it's all ready to go but some work left unfinished by builders (trenches where you could fall in, trivial stuff) could be a problem for health and safety.
The long and short of it is that you're encouraged to call first - 020 8969 0992 - just to make sure it's really working. More details as we get them.