Investment costs comparison of shafts and declines State-of-the-Art in Blind Shaft Drilling for Shaft Sinking in the Coal-mining Industry in China Analysis of water irruption mechanism for west ventilation shaft lining at Pansan coal mine in China About the Application of Conventional and Advanced Freeze Circle Design Methods for the Ust-Jaiwa Freeze Shaft Project Application of TBM for driving declines shafts Static calculations of the minig shaft linings in Poland Construction of of shafts in the LGOM Copper Basin under specific conditions Sudetic Monocline - example of the SW-4 shaft Ground freezing as a basic method of preparing the rocks for shaft sinking in hydrogeological conditions Sudetic Monocline Modernization of mine hoist in terms of increasing the production capacity of the O / ZG Rudna Mine Determinants of forecasting deformation in a shaft Technology of shaft sinking in low-strength rocks and high natural hazards probabilities Strategic considerations of shaft sinking realization in difficult geological and mining conditions The new generation of machines for sinking and shafts deepening - a case study of the shaft GG-1