Concentrates on the manufacture of cardboard packaging for liquid merchandise which include contemporary juice, new pasteurized milk, L’ben, Raib, drinking yoghurt and other liquid foods which might be packaged in food items cartons. , or flat. From the Cambridge English Corpus These fed into horizontal wood ducts in the roof https://gabletoppak.com/why-every-home-should-use-long-lasting-oil-storage-cartons-for-daily-cooking/