Date: 12/31/1969 Views: 4784
Date: 06/07/2009 Views: 4805
Date: 06/09/2007 Views: 4796
Date: 08/23/2023 Views: 804391
It was determined that a 1/4 in (6.4 mm) thick piece of rigid urethane foam topped with cork was needed to support the front "ledge" of the tank so it wouldn't sag.