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Technology

Quartz sand use

Currently, in the construction industry, the use of quartz sand has begun to gain popularity, as it is used to fill concrete…
Business

Socialist competition of brigades

Socialist competition of brigades, plots, departments, enterprises and production bases of construction, as well as suppliers of structures and equipment were not…
Money

Systems of roofing drainage

The water -polling system installed on the roof provides protection of the basement and walls of the structure from moisture, and also…