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Polygonal skylights are available in many configurations including segmented, dome shaped, and sloped glazed. Units may be symetrical or enlongated.
Each system consists of main aluminum rafters with horizontal purlins (as required). The glazing panels rest on a snap-in EPDM gaskets and are secured by extruded aluminum retaining bars on the main spanning rafters. Systems have a system of serrated screw spline, integrated internal weep and drainage, internal purlin to rafter connection (no exposed fasteners), thus better aesthetics. |