Assertion: boiler's furnace | /r/HasProperty | mounted in front and rear walls
Facets:
value: normally
type: DEGREE
value: by tangential firing
type: MANNER
value: by firing with burners
type: MANNER
Source sentences:
text: Furnaces may be fired by burners mounted in the front wall or by opposed firing with burners, normally, in the front and rear walls or by tangential firing achieved by slot-burners mounted in the corners to create a circulating flow which is claimed to have advantages for suppressing pollutant formation.