Plastic/metallic three-component gutter, has detent device firmly connected with leaves collecting lattice for forming solid composite, where leaves collecting lattice is fixed to gutter body without using additional fastening material
摘要
<p>The gutter (1) has a detent device (2) firmly connected with a leaves collecting lattice (3) for forming a solid composite, where the leaves collecting lattice is fixed to the gutter body without using additional fastening material. The leaves collecting lattice is provided with a longitudinal rib (4) that is extended in the bottom portion of the gutter.</p>
