| 摘要 |
PURPOSE:To provide interchangeability to ceiling panels and equipments, at the same time, to make it possible to load and unload them from an indoor side and to promote the beauty of the ceiling face. CONSTITUTION:Upper horizontal pieces 7b and interlocking stand-up pieces 7d are formed on a plurality of ceiling bars 7 parallel with each other suspended through a hanger bolt 3 hung down from a ceiling slab 1. Ceiling panels 10 are flush with an equipment enclosure 20 loaded with equipments 21. The interlocking stand-up pieces 7d of the ceiling bars 7 are interlocked with two sides opposed to the ceiling panels 10 in a detachable manner and, at the same time, an outward flange 15 and an inward flange 16 interlocked with each other in a detachable manner are formed. Interlocking metal fixtures 28 and 29 interlocked with the upper horizontal pieces 7b of the ceiling bars 7 in a detachable manner are mounted to two sides opposed to the equipment enclosure. According to the constitution, interchangeability between the ceiling panels 10 and equipment enclosure 20 loaded with the equipments 21 can be obtained, and the ceiling panels 10 and equipment enclosure 20 can be loaded and unloaded between the ceiling bars 7 from the indoor side. |
