Head plate adapter, plug-in system consisting of two angles 60 x 60 x 6 mm and two adapter strips with recess for holding the hanging post head plate, to increase the center distance of the dowels taking into account the characteristic values of the dowel approvals and to increase the load-bearing capacity of the HI 80/... hanging posts, for mounting on horizontal ceilings. for hanging post: HI 80/... for profile and head plate: I 80/... in accordance with DIN 1025 with KI 80 Dimensions (approx. dimensions) adapter L x W: 390 x 95 mm Fixing holes in the angle: 14 x 24 mm Center distance: 330 mm Recess in adapter strip: 190 x 7.5 mm Material: steel, hot-dip galvanized in accordance with DIN EN ISO 1461