#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:

  "One-sided cricket at the hatch body. Method for forming a abutment with one-sided cricket "in Finnish" "

   Detailed description of the node:

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

Chapter 4: "Forming the connection of parts using a lying double seam. Finnish and Swedish nodes"
Section "One-sided cricket at the hatch body. Methods for forming a abutment with one-sided cricket "in Finnish" and "in Swedish""

Option: "Finnish" version of the node"

   The node presented in the photo implemented:

   Ray Haas,
USA