FIONDAL system represents a variant to the traditional ONDAL System. It is used where there is a need to canalize rainwater into the perimeter of a building.
The peculiar section of the roofing elements offers a wide range of typological solutions, all designed to ensure a reliable groundwater system performance.
The FIONDAL roofing element has an airfoil and a V-section (100-cm-high x 250- cm-wide). The heads of the roofing elements are shaped to provide support to the saddle which reduces the volume of the covering.
FIONDAL system is made up of the pillars which generally have rectangular section, with PVC drainpipe inside.
They can be equipped with shelves to support crane rail beams or load-bearing beams for intermediate decks.
The characteristic H shaped beam allows to have waterproof eaves on the upper part, and a lightening hole on the lower part, and it can be used for plant design.
The beams have shaped heads to allow water to flow into drainpipe arranged inside the pillar.