The IT Department provides the information technology required for the fulfilment of CERNâs mission in an efficient and effective manner. This includes data processing and storage, networks and support for the LHC and non-LHC experimental programme, as well as services for the accelerator complex and for the whole laboratory and its users.
Top Grain leather is considered as the second highest grade of leather, and is as strong and durable as full grain leather. It is split from the top layer of hide and sanded and refinished. Genuine leather is made from the remaining layers after the top layer has been removed. It has a suede surface that is refinished to appear of a higher grade. Top Grain leather is considered as the second highest grade of leather, and is as strong and durable as full grain leather.
Bonded leather is actually polyurethane on the exposed surface, followed by a thin layer of fabric with bits of leather scraps fused onto it. The inner fabric holds the structure together. Bonded leather is not as strong or as durable as true leather. Saddleback Leather: The Most Vital Part of Saddleback: Leather 101.