INSTALLATION STRUCTURE FOR BOX BODY

摘要

PURPOSE: To stably install a box body without increasing the number of part items. CONSTITUTION: A hanging bolt 2 is hung from a ceiling base 40 for hanging a ceiling member 30. A box body 1 has upper and lower insertion pieces 13, 14, each formed with an insertion portion through which the hanging bolt 2 is inserted. Upper and lower nuts 3a, 3b are screwed with the hanging nut 2 for fastening the lower insertion piece 14 vertically and installing the box body 1 to the hanging bolt 2. An extended piece 15 is extended downwardly from a leading end of the lower insertion piece 14. A slit for engaging the lower nut 3b is formed on a substantially center part of the extended piece 15 over the lower insertion piece 14.