12-way knot for spatial structures

摘要

The invention for which we require a patent will be used in the field of carrier spatial structures created with united poles among there from "the knot point;" these structures can be open or closed for large spaces such as sheds, hangars, fairs, pavilions, etc. The 12-way knot is made up of a knot point, essentially to form the carrier spatial structure (or rectangular spatial structure) created through a series of industrial productions.