Griptel D546-1 is a parallel mounting frame with 2.3 m height and 1.0 m centre-to-centre spacing, engineered for HUP40 pole installations. The assembly accepts Ø60 antenna tubes and fastens to Ø76 centre poles, providing rigid support in fixed-line and antenna deployments. Fabricated for Nordic outdoor conditions, it suits parallel-arm configurations on masts and existing pole infrastructure.