Dr. Edwin Tso spoke on indoor air quality on RTHK programme
Dr. Edwin Tso spoke on indoor air quality on RTHK programme (in Chinese 《日常8點半》(民生l消閒)) . The importance and maintenance of indoor air quality were discussed by Dr. Tso and the hosts.
Dr. Edwin Tso spoke on indoor air quality on RTHK programme (in Chinese 《日常8點半》(民生l消閒)) . The importance and maintenance of indoor air quality were discussed by Dr. Tso and the hosts.