Date: 12/31/1969 Views: 3085
Date: 11/29/1999 Views: 3204
Date: 12/31/1969 Views: 3577
Date: 08/23/2023 Views: 114219
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.