The compressor can be in another room, which needs in order to at least twice the area the cellar, or outdoors, usually within 50 feet of the cellar.
Next notice the acidity and tannins the actual world wine. https://buff-bear-kbzst2.mystrikingly.com/blog/u-ng-cognac-nh-na-la-m-i-dung-h-ng-d-n-nhanh-chong-va-gi-n-d