Occupying a modest place in the table of ranks among other industries, the production of lacquers and paints, however, provides tremendous savings in socially necessary for sustained development of society work. A simple example. If the metal and machinery operated without paint, then from 12 to 15% smelted steel in the country each year would…
Month: October 2011
Construction
Cells on their effect on the hardiness are divided into three types: back (200 mm) safe (less than 0 1 mm); hazardous (200 to 0, 1 micron). In practice, found that if the ratio of pores with a diameter greater than 200 microns in pore volume with diameters ranging from 200 to more than 0.1…