FIELD: coal industry. SUBSTANCE: dismantling and mounting chambers are driven along drift side in course of stoping. When stoping approaches disturbed places the mining complex is turned through 90 deg. down the seam towards dismantling chamber. In this case, powered support unit is dismantled in course of complex turning as support unit is moved to dismantling chamber. After turning of mining complex, before disturbed places, its dismantling and mounting of powered support in mounting chamber, behind the disturbed area, the mining complex is turned through 90 deg. to the rise of seam. EFFECT: higher efficiency due to reduced labor input and remounting terms. 3 dwg
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