Thought you might like to see your 33 railway sleepers! They are supported by steel bars on the other side. Three of the layers have troughs for planting and contain water misters for irrigation. It has all worked out rather well. Can you get more of the same - I am going to start on the side wall soon?
Nick Bacon
Thatcham
Berkshire
RAILWAY SLEEPERS USED:
Used Dutch oak railway sleepers G2
2600mm x 250mm x 150mm