#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:

    "Formation of an abutment to a rectangular pipe using diagonally located seam transitions between parts. .

   Detailed description of the node:

    From Book 1 "Double-lock standing seam technology. Pipes and penetrations"

Chapter 2. Forming the connection of parts using a standing double seam. Diagonal placement of seams at the junction of parts of the abutment node

Section "Formation of an abutment to a rectangular pipe using diagonally located seam transitions between parts. "The pattern method"

   The node presented in the photo implemented:

   Giuliano Alongi @g_.alll,
  France