(2016-06-18, 8:22)Thorsten Wrote: 120x16x40 mm (15x2x5L) Names and dimensions from the request are Original from Lego ShopThen I don't understand how it can work with an arch length of 109mm according to your image http://bricksafe.com/files/Thorsten50/po...G_0675.JPG
109mm + 2 x beam hole lengths (2x8 mm) = 125mm min...