| 摘要 |
PROBLEM TO BE SOLVED: To provide a new method by which a frame is replaceable by a new metal frame coping with fire. SOLUTION: The new method for replacing a frame by the new metal frame coping with fire is so constituted that an anchor plate equipped with a composite function is set to a predetermined place to fix it to a wall or the like by means of a hole-in anchor bolt or the like, each side member of a door furnished side frame and the back of a stopper is divided into two parts, connection margins in a state to come into contact with the connection margins on both ends of the outside are screwed on the new metal frame manufactured in a state to have the connection margins on both ends of the outside and both ends of the anchor plate with small screws, a plurality of fittings are mounted to the anchor plate at a job side and each side member of the back of the stopper is fitted to the door furnished side frame to form the new metal frame and that a space section is filled with a filler such as a drying mortar or the like. COPYRIGHT: (C)2004,JPO
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