A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A radon ventilation apparatus comprising a substantially frustro-conical top member and a substantially frustro-conical bottom member comprising an integral inner tubular member, wherein the top member and a bottom member are adapted in use to be stacked on top of each other in a spaced arrangement to permit capture of atmospheric air currents and their direction through the radon ventilation apparatus to cause radon gas to be drawn through the inner tubular member and expelled through the top and bottom members.
A radon ventilation apparatus comprising a substantially frustro-conical top member and a substantially frustro-conical bottom member comprising an integral inner tubular member, wherein the top member and a bottom member are adapted in use to be stacked on top of each other in a spaced arrangement to permit capture of atmospheric air currents and their direction through the radon ventilation apparatus to cause radon gas to be drawn through the inner tubular member and expelled through the top and bottom members.
RADON VENTILATION APPARATUS
RADONBELÜFTUNGSVORRICHTUNG
APPAREIL DE VENTILATION AU RADON
MONAHAN EUGENE (author)
2021-06-23
Patent
Electronic Resource
English
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