1.6m Yellow Armco Barrier Beam Galvanised SteelIf you want something that stands out more than the standard galvanised finish that most of our Armco range comes in then this powder coated yellow Armco beam at 1. 6m long is the perfect product for you. This is the yellow version of our standard 1. 6m Armco beam, and as such has the same 1. 6m effective length (the distance between the post mounting holes) and a 1. 9m total length. These brighter and more vibrantly coloured sections of Armco are