`` A lethal cocktail of unethical constructions , substandard material ( and ) a lack of enforcement ... are endangering countless lives , '' says Ghosh . India has experienced a number of deadly building collapses in recent months . On December 6 , building collapses in Mumbai and Chennai claimed more than 70 lives . Critics pointed to a lack of law enforcement and the use of substandard materials .
India has experienced a number of deadly building collapses in recent months . On December 6 , building collapses in Mumbai and Chennai claimed more than 70 lives . Critics pointed to a lack of law enforcement and the use of substandard materials .