The water gas, asbestos-cement, corrugated, square, steel, corrosion-proof, copper, reinforced, plastic, metalplastic, polypropylene, polyethylene gas pipelines; shutoff valves and accessories; branches; flanges; reducers; stainless steel; fitting; polyethylene, plastic, compression fitting; latches; plugs; tees; transitions; spherical cranes; bells; locks in Astana