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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0449977 (1974-03-11) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 34 인용 특허 : 0 |
A roof construction for providing a flow of air along the underside of the roof deck to prevent ice formations on the roof. An insulating member is positioned between adjacent rafters in the roof and includes a lower surface that rests on the ceiling and an upper inclined surface which bears against
A building construction, comprising an exterior vertical wall, a ceiling supported by the wall, a roof supported by the wall and including a series of spaced rafters and a roof deck supported by the rafters, air inlet means in the roof and disposed outwardly of the exterior wall, air outlet means in
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