There are hundreds of rooms connected by narrow,
sloping passageways between kitchens with food storage areas, water cisterns, stables, and living spaces --all well ventilated by air shafts
Hello Again All, I should have added that out here in the dry druhogt areas of Tasmanian Midlands, theconcrete water tank sales made inroads against the common galvanised metal tanks due to the slightly acidic under ground water in some areas and they were very safe against ground level grass fires