Modular plastic guttering system for edge of roof clips onto mounting device after mounting device has been screwed to roof frame

摘要

The support mounting devices (2) are fastened to the roof frame (1) by wood screws (4, 5).. The lower front plate (9) is then snapped onto snap shoulders (6, 7) on the lower edge of the support mounting. The gutter extrusion (13) is then snapped onto shoulders (8, 16) at the top of the mounting device and the upper edge of the front plate.