Assertion: stationary engineer | /r/HasProperty | responsible for balancing
Facets:
value: in most facilities
type: LOCATION
value: in a closed system of pipes
type: LOCATION
Source sentences:
text: In most facilities, stationary engineers are responsible for the maintenance and balancing of air systems, as well as hydronic systems that heat or cool buildings by circulating fluid (such as water or water vapor) in a closed system of pipes.