ROOF COVERED WITH METAL PLATE,申请号JP19980293249-传众专利搜索

ROOF COVERED WITH METAL PLATE

申请公布号：JP2000120222(A)

申请号：JP19980293249

申请日期：1998.10.15

申请公布日期：2000.04.25

申请人：

NISSHIN STEEL CO LTD

发明人：TSUTSUMI NOBUYUKI;TANIZAKI HIRONORI

分类号：E04D1/00;E04D3/00;E04D3/35;(IPC1-7):E04D1/00

主分类号：E04D1/00

摘要：PROBLEM TO BE SOLVED: To prevent the spread of a fire in roof plates more than some extent of the area even when roof boards catches fire by a combustion of the roof plates by providing parts covered with incombustible metal plates in a roof covered with resin- coated metal plates not being incombustible material in a specific width. SOLUTION: A roof material is formed by providing a groove-like joint part projecting to its surface side on each width directional one side end of an incombustible material and incombustible material-inapplicable article made by molding, and a groove-like joint part projecting to its rear surface side on the opposite side end thereof, and ones being incombustible material are employed as roof materials A and ones not being incombustible material are roof materials B. Then, a pattern is repeated in that three roof materials B are continuously joined to the roof board 3 of a slant roof, and a sheet of the roof materials A is connected thereto so as to cover the roof. At this time, a width of the roof materials A is made 15 cm or more. In cases where the roof materials B burn through leaping of fire and thus a roof board 3 catches fire, the spread of a fire is not expanded more than some extent of the area because of an interposition of the incombustible material-covered roof materials A.