Fine Dust-filtering Ventilators to Become Mandatory in All New Buildings in Seoul

SEOUL, Jan. 25 (Korea Bizwire) – Starting next month, all new buildings in Seoul will be obliged to have ventilators that can filter 95 percent of fine dust. The Seoul Metropolitan Government announced the new design standards for buildings that require the installation of air purifying ventilators and other devices. The new standards will be [...]