Baines concrete sleepers are are manufactured using high strength concrete (35mpa) and reinforced with steel for increased structural strength. Baines sleepers are easy to install using steel posts. A combination of ‘H’ section and channel can be used to erect any wall. Angled corner posts internal and external are also available. Sleepers can be cut to any length to complete your wall. Engineering specifications are available from your supplier of Trojanstone retaining wall systems.