In the manufacture of wardrobes with four doors is more convenient to produce not four constipation and one for the portal which will keep closed all doors. In fact, this kind of spinner in the form of a circle with a cut-out quarter. Setting the spinner in the center of the Cabinet, you can overlap the corners of all doors. To open any of them enough to combine with its corner cut-out turntables.
Recommend to read
THE PRECURSORS TO SPACE FLIGHT
In September 1931 under the Central Council osoaviahima of the USSR in the Bureau of air technology was organized by the Group of jet propulsion study (gird). Its first Chairman was the...
SWEDISH SPEAR
Sweden was and remains one of the few countries in the world, able to create a world-class aircraft. Combat aircraft of that Scandinavian countries have always been some kind of "twist",...
