Assertion: district heating system | /r/HasAspect | over 500 km of pipeline
Facets:
Source sentences:
text: The district heating system of Belgrade possesses 112 heat sources of 2,454 MW capacity, over 500 km of pipeline, and 4365 connection stations, providing district heating to 240,000 apartments and 7,500 office/commercial buildings of total floor area exceeding 17,000,000 square meters.[citation needed]