Some Hong Kong workers have said they intend to quit smoking as a new ban on smoking at construction sites came into force on Friday. The ban came in the wake of the deadly fire at Tai Po’s Wang Fuk Court housing estate, a disaster that killed 168 people last November and was suspected to have been caused by workers smoking while carrying out renovations. Under the legal amendments, an individual caught smoking at a construction site faces a fixed penalty of HK$3,000 (US$380) for individual...