If you want ordinary “card” loop was samarastroydetal like spring-loaded, easy to upgrade. For this of eyes loop is extracted axial rod, and the reverse installation is put one or two springs so that their ends rested on the loop. Eyes for necessary for this file.
Recommend to read
MEET — CATOLET
In one of the first projects to be protected, incidentally, by the copyright certificate № 347232, has already been laid all the highlights of the design, which is meant today by the...
THE BOOK “COLUMN”
If you perform construction industrial bookcases and shelves, you will notice that their depth is normally twice the width of the book. So the books have to put in two rows, and it is...
