● The installation of the gutter system may require the use of an external corner in case of a change of application direction to 90°, in correspondence with the external junction of the perimeter pitches of the roof.

● The external corner is assembled to the eaves profiles using exclusively the gluing system.

The gutter system has the function of collecting rainwater from the roof and conveying it within a disposal network made up of downspouts, wells, siphons and underground pipes.