Q'ty for 20'FT 144sets Q'ty for 40'FT 336sets Q'ty for 40'HQ 420sets Features: 1.Delivery port rounded design, safe and liqueur 2.Smooth surface, reducing waste residue, easy to clean 3.Can overlay each other to facilitate the transport, saving space and costs 4. In -30 ¡ãC ~ 65 ¡ãC temperature range of normal use 5.Has a variety of colors, according to the classification requirements with the heart 6.Widely used in various environments, it can be used for garbage collection, such as property, factories, sanitation, etc.