Dimensions:

length: 440mm
width: 50mm
height: 380mm

length: 600mm
width: 50mm
height: 520mm

length: 900mm
width: 50mm
height: 780mm

Vray and Corona versions included.

No unhide objects.

Preview rendered in v-Ray.

System unit mm.

No plugins used.

Pivots ready. If the pivot is lost, press "hierarchy", after the "affect pivot only", it will be restored, and repeat the action "affect pivot only".