Delivery Of Lifting Ropes: Part I: Delivery Of Lifting Ropes For The Mining Hoist Of The "I" Shaft Of The "Śląsk" Pumping Station, Part Ii: Delivery Of Lifting Ropes For The Four-Rope Mining Hoist Of The "Budryk" Shaft, Eastern Section, For Spółka Restrukturyzacji Kopalń S.A. Central Branch Of The Mine Drainage Plant.