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Tag Archive for construction and repair

Methods Of Drilling

Drilling screw auger means – a steel pipe, which wound coil of steel tape. In appearance resembles a corkscrew auger or drill, which drills in the winter ice fishermen. Between a screw connected with thread, hexagon or shponok.Shnekovy method of drilling is to destroy the rocks due to the rotation of the drill. Broken ground […]

Federal Sports Programs

Such constructions are optimal for the construction of sports complexes, stadiums, indoor skating rinks and other objects, since they allow to construct the long unsupported spans and construct buildings with large interior space. For example, the maximum length of concrete beams is only 30 meters, compared to 60 – lmc for like "Spider". Except addition, […]