Scene: scene0552_00 (source dataset: scannet)
Grounding level: space_level — Size Understanding
Referring expression: Replace the original copier with a smaller copier, with the smaller copier having a length of 1 meter, while keeping the width and height unchanged. The new copier is aligned with the center of the current copier.
Ground-truth 3D box: width 0.8 m, length 1 m, height 1.22 m; center (-1.54, -1.51, 0.64); rotation angle 4