E - Fixed Constructions – 04 – D
Patent
E - Fixed Constructions
04
D
20/66
E04D 3/30 (2006.01) E04D 3/363 (2006.01)
Patent
CA 1270363
ROOF STRUCTURE AND ROOF BOARD THEREFOR ABSTRACT OF THE DISCLOSURE A roof structure and a roof board therefor are disclosed which are capable of effectively preventing rainwater, sand, dust and the like from entering into the roof structure and exhibiting satisfied snow break. The roof structure is constructed to have a butt region between an eaves side connection of a ridge side roof board and a ridge side connection of an eaves side roof board formed at a position upwardly apart from a flat surface section of the eaves side roof board. The roof structure is constructed by connecting a plurality of the roof boards to one another through the eaves side and ridge side connections in turn with an upward incline from an eaves side to a ridge side. The eaves side connection has an upper front face section downwardly extending from one end of the flat surface section of the roof board and the ridge side connection has a lower front face section upwardly extending from the other end of the flat surface section, so that the connection between each adjacent two roof boards may be carried out by engaging the eaves side connection of the ridge side roof board with the ridge side connection of the eaves side roof board in a manner to abut a lower end of the upper front face section of the ridge side roof board against an upper end of the lower front face section of the eaves side roof board.
514387
Fetherstonhaugh & Co.
Gantan Beauty Kogyo Kabushiki Kaisha
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