Hauff-Technik KG-FIX Wall Collar - Test Report Newton Waterproofing Systems Provided by KIWA Download +44 (0)1732 360095 Website Contact manufacturer
Wall Collar for a Watertight Barrier Around Waste Water Pipes in Concrete Walls and Floors - Hauff-Technik KG-FIX Wall Collar - Water Barrier Flange - Pipe Penetrations