SP Group working to resolve remaining cases of Tengah homes with centralised cooling system issues

National grid operator SP Group says it is working to resolve about 80 remaining cases of homes in Tengah that are having issues with the centralised cooling system. There have been several complaints about leakage as home owners prepare to move in. Tengah is touted as Singapore's first smart energy town which offers the more sustainable system in place of conventional air conditioners. Rebecca Metteo with more.