Mine at home is ten feet high and six wide. The rack we have at one club is 8'x8'. Another, it's 8' with about 4' arm.

The difference in height relates to the size containers you drop into. I like a full size garbage can with contractor bags. At the clubs it's a half barrel and no bag needed. The width may relate to whether you walk around or prefer to spin.

Skinning cradles and electric winches really help things along.