The public sewerage works for San Tin community isolation facility include building a sewage pumping station, laying 1.8km of twin rising mains, installing electrical and mechanical equipment, etc.

The public sewerage works for San Tin community isolation facility include building a sewage pumping station, laying 1.8km of twin rising mains, installing electrical and mechanical equipment, etc.

The public sewerage works for San Tin community isolation facility include building a sewage pumping station, laying 1.8km of twin rising mains, installing electrical and mechanical equipment, etc.