CONNECTING CONSTRUCTION FOR CEILING MATERIAL

摘要

PURPOSE:To improve fitting strength of a ceiling material to a ceiling bed and improve decorative property of a bottom joint. CONSTITUTION:A projecting tongue part 2 is formed on the end part of a ceiling material 1. The projecting tongue part 2 is insertedly fitted to a recessed part 3 formed on the end part of an adjoining ceiling material 1, and a bottom joint 4 is formed on the fitted part. The projecting tongue part 2 of the one ceiling material 1 is fixed to a ceiling bed 6 with a fixing tool 5 on the part corresponding to the bottom joint 4. The bottom joint 4 part containing the fixing tool 5 is covered with a decorative tape 7, extending over the full length.