shipping container 3d model

Create a realistic closed 20ft ISO shipping container 3D model with high-detail PBR textures. The container must be fully sealed, with closed double cargo doors on one short end, no open parts, holes or cutouts. Accurate 20-foot proportions: long rectangular steel body, corrugated side walls, corrugated front wall, ribbed roof, reinforced corner posts, top and bottom rails, corner castings, door hinges, locking bars, handles, bolts, seams, welded metal details and underframe supports. Material: bright yellow-orange painted steel, MAYAK brand color #F5B301, glossy metal coating with subtle metallic reflections, realistic roughness variation, normal map detail, scratches, dirt in grooves, edge wear and small rust marks. No logos, no text, no stickers.