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Space-saving
Drains of the Series 43 Attika-Direkt are installed "directly" in the edge of the parapet to save space, so that the roof area can be used optimally. This is particularly advantageous for small and used roof areas, such as terraces or walkable flat roofs.
With the right gravel trap, they adapt optimally to any gravel layers and slab coverings, so that neither dirt nor stones can get into the drainage.
Silent
In residential and office buildings, the focus is often on the lowest possible noise development of the drainage.
The drains of the Series 43 have been designed in such a way that they achieve a high discharge even in calm gravity flow. The generous ventilation openings ensure the flow of gravity and thus prevent the build-up of negative pressure.
In order to be able to make optimal use of the interior of the building and not generate any noise in the building, external piping is often preferred.
Patented design
Due to the double acceleration of the water with the "lowered pipe" patented by LORO and the patented double pipe principle with a lower penetration depth, the discharge of up to 4.5 l/s in accordance with roof standards is achieved with a safe silent gravity flow and a Water height of only 35 mm possible - both as a gargoyle and in a complete system.
Due to the naturally rough surface of hot-dip galvanized steel, hot-dip galvanized adhesive flanges are ideal for bonding waterproofing membranes or liquid plastics.
Compared to smooth surfaces, the waterproofing can "hold" better to the rough surface. This characteristic of the galvanized surface makes the roofer's work easier and increases the tightness of the connection.
AdvantagesRoof
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