Data room with the cabinet U from the bottom up, or from the top down there are a unified standard?
At present, more than 99% of the cabinet manufacturers in the cabinet on the standard installation of the column marked the U number of the cabinet,
42U cabinets are the most common standard cabinets, in addition to 42U standard cabinets, 47U cabinets, 37U cabinets, 32U cabinets, 20U cabinets, 12U cabinets, 6U cabinets are more commonly used cabinets.
For some non-standard equipment, most of the additional adapter can be loaded into the 19-inch chassis and fixed.
U is a special unit of measurement of the height of the equipment installed in the international common cabinet, 1U = 44.45mm. U refers to the effective use of space inside the cabinet, the use of the standard cabinet equipment panels are generally made by n U specifications.
so that users in the final installation of the correct installation and quick installation. Not only practical, but also has a modern science and technology atmosphere.
