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An industrial factory located in Hua Hin District, Prachuap Khiri Khan Province, which is a sheet steel factory, would like to expand the factory by one more building to support the following loads: - Iron blast furnace Three-phase power, 750 V, 500 KW, 5 units. -Three-phase 380 V, 1,000 KW, roll former machine, -Three-phase 380 V, 1,500 KW, chiller, two +Calculate the appropriate size of the electrical wire used within the Line) such factory and briefly explain the calculation method? (15 points) (Indoor transmission leased +From question 1, students were asked to select the type of outdoor transmission leased line used for the said industrial plant by specifying the type of cable from the substation. (Sub-station) of Hua Hin District through various power poles, transformers to the main distribution board MDB inside the building of this industrial plant and draw a wiring diagram and explain the reason for choosing it. Different types of cables come in detail? (20 points)