Offer a simple way for the manufacture of rivets. You must take two of the steel area of any size, clamp in a vise and drill the desired diameter, drill out the holes and then razzenkovku under sweat.
Sergei YEGOROV, the Chelyabinsk region, Kartaly
Recommend to read
THE REBIRTH OF THE “HARD” ROCKET PLANE
First the model of similar schemes appeared in the all-Union competition in 1982. With them were athletes from Moscow. But at the time of competition for soft raketoplana the type of...
THE DESTROYER “DARING”
By the beginning of world war II, Soviet destroyers and leaders in its combat performance characteristics superior to the best ships of the same class built in other countries....
