When newly sealed surfaces, such as tarred car parks for example, are built, the law states that gravel-free infiltration systems be used to drain the rain water. At IFAT 2010, AUER Packaging presented its "Rigoletto" inspection block, which meets the strict legal regulations. Series production began in February 2011 and Rigoletto is now available.
The core of the system is a highly stressable trenching support medium made of polypropylene with a hollow space proportion of 95%. It features pipe connections on the side, through which water can pass three-dimensionally with almost no resistance, and which can be combined as required. A continuous inspection tunnel allows automotive camera dollies to be used. The inspection tunnel features wide-meshed grates on the side which serve to control the infiltration-effective exterior surface as well as the entire trenching volume with all statically relevant supporting elements. The trenching system is designed for professional approval inspections and repeat inspections. It can also be installed under traffic areas and at great depths.
Matching end wall grates are available to close the inspection tunnel on the Rigoletto. End wall adapters on the trenching end wall are designed for direct pipe connections and can simply be clicked into place. The Rigoletto inspection blocks can be stacked offset into one another to save space during transport.
March 2011