Description

The Gully Box system allows water to be infiltrated at height below ground level via gullies and channels equipped with a dirt filter. Loads VK 30, VK 45 and VK 60 are possible provided they are installed according to the installation instructions. The minimum cover thicknesses (D) on the Gully Box, excluding paving, are VK 30 (23 cm), VK 45 (29 cm) and VK 60 (35 cm), which is the major distinctive advantage of the system. The principle: water is distributed over the elements via a cleaning and inspection inlet and a distribution slot. In this passage there is a floor of concrete slabs and the settling wells are lower than the internal bottom of the Gully Box elements, which allows residual dirt to flow better towards the wells. Most of the water infiltrates into the subsoil via the large joints and holes of the outer elements.