Nick Hart's large courtyard patio surrounded by used hardwood railway sleeper walls

Here are some pictures of my courtyard patio with Azobe railway sleeper walls. 
Nick Hart
Reading, Berkshire

Azobe top grade tropical hardwood railway sleepers Says..

A wonderful seating area and a great space to relax in with a coffee. The used tropical hardwood railway sleepers perfectly frame the patio, with the raised planters and screens providing a further sense of privacy and peacefulness.