#2196 - Greg Fitzsimmons

5281.954 - 5305.708 Advertiser

so utilizing the 40 54 degree constant temperature underground people have been storing ice in caves and pits since at least the roman times that's pretty dope oh look at this it relied on a natural phenomenon but also an overwhelming massive ice good drainage and the super insulation of the building above the ice pit to provide refrigeration through hot philadelphia summers pretty fucking dope