Assertion: apc's hull | /r/MadeOf | welded steel
Facets:
Source sentences:
text: The hull is made of welded steel, and provides protection against small arms fire.
text: The hull of the BTR-50 is made of all-welded steel with the crew compartment in the front, the troop compartment in the center and the engine compartment at the rear.
text: The hull is made of welded steel, and provides protection against small arms fire.