I thought laundry chutes were pretty common, they were in all three houses I grew up in in the US. (Second floor direct to basement in two, 1st and 2nd to basem

I thought laundry chutes were pretty common, they were in all three houses I grew up in in the US. (Second floor direct to basement in two, 1st and 2nd to basement in another.) One was built in the 30s and the others in the 70s. If you want to something really "genius" look up razor blade wall banks.