Assertion: rafter vent | /r/CapableOf | come in 14-1/2 and 22-1/2 inch widths
Facets:
value: for different rafter spacings
type: PURPOSE
Source sentences:
text: Rafter vents come in 4-foot lengths and 14-1/2 and 22-1/2 inch widths for different rafter spacings.