Light Steel Roof Sheet Fastening Frame with Hook-Fin Mechanism

Abstract

Abstract of light steel roof sheet fastening frame with fin-hook mechanism The present invention provides a light steel roof sheet fastening frame with fin-hook mechanism, which includes a clamping frame in the form of a molded steel sheet forming sequentially a head peak portion, a first body portion, a body peak portion, a second body portion, and a tail peak portion. The technical specialty of the present invention is the presence of a configuration of hook fins, upper retaining portion, stiffener plate, convexity, head hole, body hole, tail hole, reinforcing groove, and lower retaining hook. With the above technical specialty, a light steel roof sheet fastening frame is obtained with a structure and construction that allows a larger roof area than conventional products and allows the use of light steel roof sheets thicker than 0.45 mm without causing damage.