d4E Filling plate 88x30x1mm Radius 10mm corners 0 L/R Din 1, 2, 3, 4 d4E Filling plate 88x30x1mm 0 L/R Din 1, 2, 3, 4 mountable Filling plate for d4Q 172-series 89x89mm hinge. Used by doors and joinery as standard. If the wooden doors shrink or swell during the 1st year after the construction phase, an additional shim can be mounted or the pre-mounted shim can be simply removed. Design4Quality, always be improving. plate is placed in the joinery, which can be removed if necessary should the door start to work after installation.