room, transformer vault according to "Industrial enterprise Illumination Design standard" GB50034-92 stipulation design. Р2) main control room, the transformer vault and so on besides suppose the normal illumination, but also is equipped with the emergency lighting. Р3) pair transports illumination lamps and lanterns and so on coal porch, seal coal field uses the explosion-proof and the dustproof lamps and lanterns.РCable laying: Р1) all room in dark placing power and the lighting cable have the steel pipe protection. When Р2) cable laying and flow pipe, thermal energy and so on maintenance enough safe distances.Р3) power electric cable and the control cable separate in the different bridge lay, interference protection.РIn the movement each kind of source of pollution control and governs:
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