Assertion: tank riser | /r/HasAspect | structural ribs
Facets:
value: internally
type: LOCATION
value: around each riser section
type: LOCATION
Source sentences:
text: The Polylok septic tank risers have structural ribs internally around each riser section which give them great strength and allow them to hold their shape with the pressure of soil being pushed against them once the hole is backfilled.
text: The Polylok septic tank risers have structural ribs internally around each riser section which give them great strength and allow them to hold their shape with the pressure of soil being pushed against them once the hole is backfilled.