INSTEAD OF SPECIAL — ORDINARY

INSTEAD OF SPECIAL — NORMALCast in many industrial products have long been used mortgages (anchor) bolts with special heads, such that not only pull, but rotate can’t.
With the advent of high strength composite self-hardening compositions that bolt you can “lay” in the body of the finished product (plastic or metal) and making it pre-nest, and then simonaityte.

Recommend to read

  • STORM CARRIERSSTORM CARRIERS
    the Main opponents of the American "new order" at sea the fleet of the Soviet Union, naturally could not stay away from the "missile mode". Especially as its had a good "platform": just...
  • MODERN SCHEMEMODERN SCHEME
    Odnokomnatnaya model well-earned position in the class F2A. At competitions it is hard to escape the thought that flies the same speed — they are so similar. The approved scheme is fully...