In our last installment we got an overview of what kind of needs a paging system could address in an office environment or a public building. The need for intelligibility and flexibility for convergence with other emergency systems such as fire alarm were covered. Now we will have a look at industrial settings and the similarities and differences we might find in those settings. At a basic level, whether a paging system is in an office or a manufacturing plant, the need is the same. Any announcement made should be intelligible. But if you can imagine a warehouse-sized room with.