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ProtectSys is a pre-installed system for locating water penetration and is based on a technique which was developed 20 years ago. Leaks on flat roofs and ...
electrical capacitance testing  electric earth system  flat roof diagnostics  flat roof leak detection  flat roof refurbishment  leak alarm system  measurement grid  thermografic surveys  tracer-gas  water test flat roof 
www.protectsys.com - 2009-02-07
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