| 摘要 |
PROBLEM TO BE SOLVED: To provide a practical interior finish supporting fitting for a unit cover such as a prefabricated house or the like capable of eliminating the use of an air or a compressor such as an air-bag or the like, covering a relatively longer unit with a protective cover, forming a triangular roof making no pool thereon resulting from the rain without causing any plane or recess section on the protective cover. SOLUTION: The practical interior finish supporting fitting includes a hard sheet base 12, a first belt string 14 connected to one end of the hard sheet base 12 and extended to the other end, a plurality of raisable plate-like struts 18 connecting the lower ends to each other with the belt string at regular intervals, one covering bag fixed to the upper end of each of the plate-like struts and the circumferential edge of the hard sheet base and a second belt string 16 connected to the lower end of the plate-like strut near from the one end, and when the first belt string 14 is pulled out, each of the plate-like struts 18 rises to make the covering bag 19 swell, and when the second belt string 16 is pulled out, the plate-like strut 18 falls to make the covering bag 19 contract. For a cave-in substance 40 having no ceiling on the upper part of the unit, the hard sheet base 12 is fixed on a bridge board frame 20 fixed to an opening edge on the upper part of the prefabricated unit having no ceiling to use. COPYRIGHT: (C)2003,JPO
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