To get a ducted air conditioning unit, it will cost regarding ₤ 2,000 to ₤ 3,500 with a home window ac unit most likely to set you back ₤ 500 to ₤ 1,200. https://www-drugoffice-gov-hk.webpkgcache.com/doc/-/s/www.Drugoffice.gov.hk/