| 摘要 |
PROBLEM TO BE SOLVED: To improve flexibility of a joint, and to exhibit sufficient fire resistant performance even if the thickness of ALC panels is thinned and an installing interval is increased in the joint in a wall constituted by juxtaposing the ALC panels. SOLUTION: When constituting the wall by juxtaposing the plural ALC panels 1, the ALC panels juxtaposed by inserting a soft joint material 11 formed in the same as or little larger than a space into the space of the joint 4 formed between the adjacent ALC panels 1 are connected. Grooves 1a running over the lengthwise directional total length are formed in a butt end of the ALC panels 1, and the ALC panels 1 juxtaposed by inserting the soft joint material 11 formed little larger than a box-shaped space 12 into the box-shaped space 12 formed of the opposed grooves 1a are connected. |
