| 摘要 |
<p>The present invention is to improve the insulation and natural light effects while facilitating the installation and disassemble of an inner film. The tension of the film is continuously and automatically adjusted without requiring additional operations. The time and costs can be reduced, and the structural stability can be improved without compromising the appearance. The light transmissive film structure includes: multiple beams spaced apart from each other (10); and an inner film (20) and an outer film (30) which have end edges (21, 31) fixed to adjacent beams and are spaced apart from each other in the front and backward direction. The inner film (20) can be made of a translucent material at least.</p> |
