Feature 9
Feature 9 consists of U-shaped mortared brick partially enclosing a 2-inch steel pipe underlain by wooden planks. It may have transferred steam as part of a sub-floor drying system.

(PCI, 2002)
Feature 10
Feature 10 consists of U-shaped mortared brick partially enclosing a 3-inch steel pip. It may have transferred steam as part of a sub-floor drying system.

