Rondo
The only function of the Base Profile is holding the cover Rondo (135 or 180). For this purpose, the Base Profile is attached on both sides of a supporting steel profile.
It is sufficient that on each side of the steel profile, 2 x 20 cm per linear meter Rondo is used. (Ie per linear meter of a side of the pylons 80 cm of the Base Profile is needed, twice the quantity for the production of a round post.)
