Liquid nitrogen is a compact and readily transported source of dry nitrogen gas, as it does not require pressurization. Further, its ability to maintain temperatures far below the freezing point of water makes it extremely useful in a wide range of applications, primarily as an open-cycle refrigerant, including:
The height will be the bookcase height minus 30 inches, since that is where the fixed shelf is located. Bookcases 12-18 wide will only have one door, those 24-42 wide will have two doors, and those 48-60 will have four doors. The doors on 6-8 foot bookcases will have double panels since they are very tall.
Color books have the same trims available and print books between eight and 250 pages. The most common trim sizes for standard trade fiction and nonfiction books include: 5 x 8, 5.5 x 8.5, and 6 x 9. But there are a number of other trim size options you can choose from, shown in the chart below. For more more information on binding types and cover finishes, check out our book specs download.