Recreation centre lighting retrofit
- 483 pcs of T8/0.6m LED lighting tubes (9W) have replaced fluorescent tubes (20W) in office, conference room and staff activity room of Land Bureau. Brightness is increased by 15.7%.
- Energy-saving in relative year: 50147.65kWh.
- Energy-saving rate: 77.34%
- Annual electricity savings: RMB$32596.0 (electrical tariff $0.65 in 2011)
- Reduced annual carbon dioxide emissions: 50 tons
