Facility design and Improvement process

Note: I just want more explanation for these case studies, as they seem very difficult to understand and complex. How you can help me?

During the module you were presented with material about cases concerning Nike and AG Barr, as well as a number of other anecdotal examples of specific facility improvement initiatives. You are required to write a report setting out your views on the facility design and improvement process introduced during the module making specific reference to these case-based elements of the module.