| 摘要 |
PROBLEM TO BE SOLVED: To solve such problems that, although conventional curtains and blinds have light shielding means, light controlling means and ventilating means, they are used indoor in a limited way and at least it was difficult to say that they reflect the sunlight to prevent it from entering indoor and actively suppress the rise in the indoor temperature to achieve energy saving, and to provide a light shielding sheet that is installed mainly outdoor and has a reflecting function capable of preventing the sunlight from entering indoors by reflecting the direct light of the sunlight towards the sky and preventing the rise of the temperature of a building or the like, and also has a light shielding function, a light-controlling function, a ventilating function and a cooling function.SOLUTION: The light shielding sheet 1 includes a lattice-like front knit fabric part FK, a lattice-like back knit fabric part BK and a planer connecting knit fabric part 11 formed by connecting the two knit fabrics. The planer connecting knit fabric part 11 is configured so that the a double Raschel knitted fabric R that is obliquely provided between the lattice-like front knit fabric part FK and the lattice-like back knit fabric part BK at a constant interval can be wound up and wound down. |
