| Code |
Color |
Length mm |
Weight g |
Gutter channel reference |
|
|
| GU27 |
Black |
310 |
4,1 |
GRQ - GRB120 |
|
|
● The gasket is made of black rubber and is used for installing Bi-System accessories "with gasket"
● The accessory allows better expansion of the gutter in the presence of temperature changes.
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.
