Central decor element (Model 1131) STL

The central decorative element is based on bilateral axial symmetry and constitutes a high relief, dominated in its compositional center by a stylized scallop shell (roaille) with radial fluted grooves. The base of the shell is flanked by symmetrically diverging volutes and plastic acanthus leaves transitioning into curved ribbon friezes. Historically, the shell motif, which gave its name to the entire Rococo style, was first widely applied in architecture in the early 18th century in France through the designs of decorator Juste-Aurèle Meissonnier, although individual shell forms were actively used in Renaissance grotesques. The element is suitable for decorating furniture facades, door portals, wall panels, and fireplace surrounds.

The STL file is a digital 3D model intended for milling on CNC machines. The relief is optimized for high-precision machining using software such as ArtCAM, Mach3, and NC Studio. The geometry is adapted for production using hardwood and softwood timber, MDF, modeling plastic, and soft stone.