Assertion: firewall | /r/HasProperty | galvanized special flame proof coatings
Facets:
value: on a normal bulkhead
type: LOCATION
Source sentences:
text: On GA airplanes, the firewall is usually stainless steel, but can be galvanized steel (antiques and homebuilts), or even special flame proof coatings on a normal bulkhead (some composite homebuilts).