Aimed at the actual situation of single-fin long mining area deep mining,taked the unified planning for the mining,design exploitation varies with subarea and situation of area,substep.At the same time,aimed at the fundamental situation of every area and face,adopted a series of measures,improved construction technology,updated electrical equipments,and optimized the roadway layout,thus reallzed the mine production safety,High-yield and efficient forward to the completion of the mine.

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