Protective corrugated pipes Flexi Guard are intended for laying polymer pipes through building structures or in the thickness of a concrete screed. Flexi Guard corrugated pipes protect the heating and water supply pipelines from external loads during the pouring of the concrete solution, and also prevent damage to the surrounding materials during thermal expansion of the hot water supply and heating pipes. The pipes are offered in two colors - blue and red, which simplifies the visual identification of various networks when they are jointly laid.