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(10) AU2019258970 (A1) (22) 26.11.2020(57) The invention relates to a construction system using multi-layer prefabricated concrete elements, combining vertical elements (fig. 1) and horizontal...

The public sewage system in Germany has a total length of approx. 580,000 km. Several billion euros are invested in its maintenance every year, with the assessed sewer condition being the mainbasis...

(10) DE 10 2009 039 337 B4(22) 29.08.2009(43) 03.03.2011(45) 26.11.2020(57) Betonbauwerk aus einem bestehenden Betonbauteil (20) und einem an diesem über einen Beweh­rungsanschluss (10) anbetonierten...

(10) US 10 844 617 B1(22) 20.11.2018(45) 24.11.2020(57) A support brace having two complementary sections that are matingly received in the opposite sides of the opening of a window frame to be...

Fully bonded waterproofing systems are mainly used for sealingbasements and other underground concrete structures designed for high-grade use against groundwater ingress. This technology was used for...