bunk bed desk 3d model

3D model of single student dormitory bunk bed with desk underneath, strict sharp edges and hard right angles, no rounded corners, no chamfer, no smooth arc, no cement cylindrical smooth shape. Standard upper bed and lower integrated desk structure, angular metal bed frame with safety guardrail, straight metal ladder with sharp edges. Flat rectangular wooden desk with right-angle square bookshelf cabinet beside, all keep strict geometric right-angle outline. Flat vertical wall, square straight corner, flat ceiling, rectangular door and window frame style, overall square and angular structure, no curved transition anywhere. Empty simple dorm furniture, low-medium poly, game-ready PBR texture, clean topology, suitable for Unity VR use.