Cast 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
“TREAT” TRACK
Wow, what a shame — cracked and crumbled concrete path on your country station! To talk about the fact that slim was a layer of mortar or the soil slipped, too late... But you shouldn't...
INSEPARABLE COUPLE
Mini tractor trolley. The design of the mini-truck went, as usual, the units of various automobiles and agricultural machines, end time. I was able to fairly compactly place them in a...
