FBR Limited (ASX:FBR) has revealed it’s passed early-stage structural compliance checks on the first US home built using FBR’s ‘Hadrian X’ robotic construction tech. While this isn’t the first such win for the company – it’s done so in Australia – this is the first compliance ‘win’ for FBR in the US market. The walls of the home in question have been built using the tech – basically a truck-mounted cement pourer that acts as an industrial-scale 3D printer – meaning construction can now progress. All in all, it’s a proof of concept validation for the company – and one which FBR calls a mileston…