| 摘要 |
<p>PURPOSE:To improve workability by forming frame material provided with a plurality of long members between a pair of the long members of U-shaped cross-sectional areas arranged to be confronted with each other at an interval, and by fitting roof material on the frame material via roof bed material. CONSTITUTION:First bearing members 1 consisting of a pair of the long members of U-shaped cross-sectional areas are arranged to be confronted with each other at a specified interval. After that, between the members 1, a plurality of second bearing members 2 consisting of the long members of L-or-the-like- shaped cross-sectional areas are arranged to be fixed. After that, on the members 1, 2, the roof material 4 of a metallic plate or the like is laid to be fixed via roof bed material 3 consisting of wooden material and the like. Besides, between the members 1, third parallel bearing members may be arranged. As a result, a structure can be simplified and the weight can be lightened, and the product can be easily stored to be conveyed, for the execution of work, and the work period can be shortened.</p> |
