There are several dialects in modern Russian buildings:
low construction (he is also Tajik);
Incomprehensible low construction (it is also Chinese);
construction (he is also Russian, up to 50% of Russian mat);
construction cultural (he is also Russian, up to 75% of Russian mat, the mandatory use of the place name "You" and the smelted little);
Construction professional (he is also Moldovan);
construction high (it is also Russian, with the use of foreign mat up to 80%);
Structural highly professional (no matter what language, from 98% Russian mat, is usually used for raising iron concrete boards to large heights, if the lifting crane does not cope with the load)