#Knots_from_the_book_on_the_roof. From sketch to implementation

This section presents some of the components described in the literature from the "Double-lock standing seam technology" series and implemented by metal roofers.

    Node name:

     The formation of a three-dimensional texture from a flat sheet is only due to the formation of bend lines on its surface and the laying of deep folds along them.

   Detailed description of the node:

     In Book 3 " Double-lock standing seam technology. Above-the-wall and built-in gutters"

   The node presented in the photo implemented:

    Sokolov Andrey,
   Russia