Cast In 1500mm RSJ Armco Barrier Post Galvanised SteelThis cast in 1500mm RSJ Armco post is part of our wider range of Armco products. This post, in particular, is as the name suggests a design that has to be concreted in to place. This is ideal for instances where the barrier needs to be installed onto a soft verge or similar unfinished surface. The 1500mm measurement refers to the overall height of the post. When installed a large section of this will be buried to give the post stability leaving only