An internal connecting member between the wall panel and the top plate. BOYANG manufacture and supply China inside corner of floor, constructions formwork molds, steel formwork, Aluminum Formwork Panel for column to the world with excellent quality. As a new template system, aluminum quick-release template system has an application history of nearly 50 years ever since the birth in U.S. in 1962 and has been widely applied in construction in developed countries like U.S. and Canada and newly rising industrial countries like Mexico, Brazil, Malaysia, ROK and India.