Post Office Pigeon Hole Unit #028 Large (H: 2.2m x W: 1.87m x D: 0.35m)
Comes in 2 parts. Bottom half is heavy so vehicle used to transport will need a ramp or tail lift.
Individual hole dimensions:
Depth: 22.5cm
Width: 28cm
Height - Top & Bottom Row: 31cm
Height - Middle Row: 30.5cm