wooden door panel 3d model

A solid rectangular 3D interior door panel, full closed volumetric geometry shape, 3D box, dimensions 2000mm height, 800mm width, 40mm thickness. Absolutely NO handles, NO hardware, NO keyholes. Solid smooth flat wooden board. On the front flat surface of the box, there are exactly 4 separate parallel narrow grooves cleanly engraved and recessed 5mm INSIDE the wood. The carved pattern forms a tall vertical arch that is perfectly semi-circular at the top and goes straight down to the bottom base. On the left straight edge, all 4 recessed lines smoothly curve and wave inwards to create a decorative semi-circular bypass indentation. Architectural asset, clean solid mesh, sharp rectangular corners, seamless door slab.