Corner elements for frame assembly system - include angle section, formed from flat right angled sheet metal section, whose inner recess is similarly sized to adjacent limbs

摘要

A frame assembly system has corner elements, frame elements and frame filling sections. The corner elements consists of at least one basic angle section (2) and can include basic longitudinal sections. The basic angle section is formed from a flat, right-angled sheet metal section, whose inner angle aperture (6) has similar dimensions to the adjacent limbs (7). ADVANTAGE - Simple, low cost frame connecting elements.