CENO-WALLEffective noise protection, completely re-thought. - PDF document

CENO-WALLEffective noise protection, com
CENO-WALLEffective noise protection, completely re-thought.SHUSH!!!Silence is golden.CENO-WALLThe inflatable noise barrier, for temporary and mobile use.In cooperation with the Fraunhofer Institute for Building Physics (IBP) and the University of Stuttgart, Sattler CENO has developed special elements for temporary noise protection. The inflatable, mobile CENO WALL is the most effective solution for sound isolation: these steady, protective frames offer an excellent noise protection.The CENO-WALL consists of a plastic-coated double-shell fabric. The outer shells of the fabric are merged together through many yarns that work as spacers. The special structure of the fabric ensures excellent form stability and resistance. Thanks to the modular design, the length and the height of the wall elements can be quickly and easily customized to meet specific customers’ needs. Thanks to the perfe

ct combination of material and filling p
ct combination of material and filling pressure, the CENO-WALL can reduce noise of up to 20 decibel in the medium frequency range. At high frequency, noise can be reduced by up to 44 decibel.Easy handling of the wall elementsThe CENO-WALL elements weight about 40 kg and can be set up by two persons without any problems. The individual elements are filled with air through a compressor. To guarantee the necessary stability, the wall items are safely fixed to special supporting pillars that possess a testable static up to wind force 6. Depending on the local availability, existing scaffolds on site can also be used to assemble the wall. D-rings are located on the front side of the wall elements: these can be used to fix the structure to almost any frame easily and quickly.The single wall items can be dismantled and folded away so that they become smaller and are easier to transport and store, m

aking them a cost-efficient solution. Up
aking them a cost-efficient solution. Up to 5 folded elements fit into the special transport and storage boxes.WHAT ARE THE BENEFITS OF A CENO-WALL?| Temporary and mobile use| Available at short notice| Flexible use thanks to modular design| Verifiable silencing according to DIN EN 1793-2:2013-04 by up to 20 dB| Low weight of about 40 kg per item| Fast inflation with a compressor in approx. 10 min per wall| Easy Handling, two persons can do the setup| Weatherproof| Space saving and cost-efficient regarding storage and transport| Also available for rentSeveral technical measurements and analysis carried out by the IBP confirm the effectiveness of the CENO-WALL for sound insulation:The results show that by using these inflatable noise protection elements alone, a noise reduction of more than 20 decibel could be registered. […] “Thanks to their excellent sound-i

nsulation properties and their manifold
nsulation properties and their manifold application possibilities, inflatable elements for noise protection are a significant innovation in sound-insulation solutions. In practice, their technical characteristics for noise protection are similar to those of any conventional sound-isolation system.”Efficiency is approved by technical measurement and analysis Prof. Dr. Mehra, S. R., Weber, L., Fraunhofer Institute for Building Physics IBP: Sound insulation and insertion loss of inflatable noise protection walls. Zeitschrift für Lärmbekämpfung /Journal for noise control, Issue 1/ 2005Picture 1: Noise pollution in an area without noise abatement measuresPicture 2 : Noise pollution in an area where textile noise barriers with a height of 4.5 m are used: detected noise reduction of 20 dB www.ceno-wall.comSattler Ceno TOP-TEX GmbHAm Eggenkamp 14D-48268 GrevenA company of the Sattler Grou