A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A vent for a roof or other structure, comprising a cavity housing portion and an outside-housing extension portion including an extension footing extending from a lower edge of a louvered ventilation side. The extension footing includes a means of obstructing gaps between the footing and the structure, such as a plurality of tabs extending from the footing corner-edge biasing the free edge of the tab downwardly below the footing.
A vent for a roof or other structure, comprising a cavity housing portion and an outside-housing extension portion including an extension footing extending from a lower edge of a louvered ventilation side. The extension footing includes a means of obstructing gaps between the footing and the structure, such as a plurality of tabs extending from the footing corner-edge biasing the free edge of the tab downwardly below the footing.
Roof Vent
FISER JAKOB D (author)
2016-07-14
Patent
Electronic Resource
English
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen