Telefacturing Based Distributed Manufacturing Environment for Optimal Manufacturing Service by Enhancing the Interoperability in the Hubs

Table 7

The difference of total training cost for worker .

Worker	Hub 3	Hub 4	Hub 2
1	469	295	264
2	172	106	44
4	184	284	162
5	111	220	189
6	209	47	101
7	102	198	460
8	26	7	32