Distribution pipes should be installed with a step of no more than 24 m. For one -story cottages, you can purchase a groove with a diameter of 70 mm, and the drain pipe — 50 mm. The groove should be done under a slope of not more than 2 mm per 1 m of the gutter area. When fastening the gutter, the brackets are used. You need to install them with a step of 60 cm.
