SHUTTER CURTAIN CONSTITUTING MEMBER OF BUILDING SHUTTER, HOOK MEMBER INSTALLING METHOD TO THE SHUTTER CURTAIN CONSTITUTING MEMBER, AND MANUFACTURING DEVICE OF THE SHUTTER CURTAIN CONSTITUTING MEMBER

PROBLEM TO BE SOLVED: To improve workability by installing a hook for preventing slipping-out of a shutter curtain from a guide rail by compressing a heat insulating material in the shutter curtain. SOLUTION: The left/right end parts of respective slats 6 inside which a heat insulating material 9 is filled are inserted into a guide rail 5, and the end part 7A of a hook member 7 is inserted inside both ends of the slats 6 with every prescribed number so that the end part 7A is fixed to the slats 6 by a rivet 10. In this case, the heat insulating material 9 near to the end part of the slats 6 into which the end part 7A is inserted is compressively deformed, so that the heat insulating material 9 does not exist inside the end part of the slats 6 into which the end part 7A is inserted. Next, the projecting edge 7C of the hook 7 is inserted into the space part between the extending part 5A formed in the rail 5 and the blocking-up end part 5B of the rail 5, and when a curtain 4 curves by wind pressure at strong wind time, the projecting edge 7C prevents separation of the curtain 4 from the rail 5 by locking on the extending part 5A to thereby eliminate troublesome work of scraping out the heat insulating material 9 at the hook member 7 installing time.