Round holes on panels behind front seats

[Earlybay.westy]

Hi guys,,on the early bay behind the front seats you can fit a ply wood panel,,there are 2 round holes,,,they match up to round circles on the bulkhead,,does any1 know what there for?

 

[ib-bus]

you mean this ones round ones for ventilation ?



If so , this picture shows how the air travels thru the front door to that black receiver behind the seat. Pictures are of a '68 Deluxe.



This holes do not exist on a Westy as you can see on this picture.