Pages: 720 Language: Russian / English Year of Publication: 2021 The book “Double-lock standing seam technology – Above the Wall & Built in Gutters” belongs to the series of books “Double-lock standing seam technology” and is intended for roofers who specialize in the installation of double seam metal roofing as an auxiliary tool. Double-lock standing seam technology is a system of rules, technological methods and nodes that allows you to implement the task of roofing from a flat metal sheet. A “double fold system” is a set of elements that are in relationships and connections with each other and form a single whole. This system serves as a tool for studying the phenomena and processes occurring on a metal roof. FalzBook 3 Content Overview
