摘要 |
PROBLEM TO BE SOLVED: To provide a fitting structure which can be used for internal wall materials, external wall materials, roof materials, ceiling materials, floor materials, partition materials, fireproof doors, etc., of buildings and structures, and which does not cause deformation like swelling or warping after production and further, which is excellent in fire-resistance, waterproof property, air- tightness, workability, and mechanical strength. SOLUTION: Fire-resistant panels B in which a plastic foam core material is foamed between the front face material and the rear face material and a male fixing piece 7 and a female fixing piece 8 are formed at the right and left ends respectively, are fixed on the whole wall face from the upper part of fire-resistant panel strips A. A joint material C and a caulking material D are charged between the fixed joints F. And a groove cover E is arranged at the groove in which fixing toolsβfor the fire-resistant panels B are set.
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