Assertion: thimble | /r/HasProperty | required
Facets:
value: for a safe vent connection
type: PURPOSE
Source sentences:
text: Because the line diameter and the pin diameter are generally about equal strength in applications that use Dyneema, no thimble is required.
text: Thimbles are a necessary safety tool to use while hand and machine sewing and quilting.
text: Whether your chimney is made out of cement blocks or another material, a thimble is a necessary safety measure for a safe vent connection.