Optimized assembly time. Improved structural values. Less parts. Description: For coverings of fiber cement corrugated sheets or even with trapezoidal sheet metal roof, as well as for slate coverings usually the corrugated roof mounting kit is used. A special hanger bolt is screwed through the roof to the substructure, and carries a mounting plate to the crossmember. A UV-resistant EPDM seal with sealing cone and support collar will be fixed with a third mounting nut and seals the mounting hole safely. Please note that it may be on roofs with purlins often makes sense to move only vertical rails and the modules horizontally to place on them. Execution KlickTop: Optimized assembly time while improving static values.