
A traditional type of warehouse. These are quite short buildings, with a slate roof, an earthen floor and thick walls made of stone or brick. These are stacked no more than three barrels high and provide superior air circulation. The floor allows more moisture and thus higher humidity. This are said to provide a better whisky, though running costs ...
Found on
http://www.masterofmalt.com/whisky-glossary/

Low Whisky warehouse in Scotland with tamped,moisture permeable soil.
Found on
https://www.whisky.com/information/knowledge/about-whisky/whisky-glossary.h

A traditional type of whisky warehouse, with a low roof, thick walls and an earth floor. Good air circulation in the warehouse is important to long term maturation of whisky. Casks are stored only three high in these traditional warehouses.
Found on
https://www.whiskyinvestdirect.com/about-whisky/glossary
No exact match found.