Deodorant floor drain, need to do S bend? God who help out
Look at the different needs of different places. The bedroom is generally used to shade a good point, but also better ventilation, the general choice of natural cotton, chenille, etc., the living room can choose a semi-shading breathable good point, as long as the light can be.
Start menu - Control panel - Power options - there is a choice on the left to close the function of the lid after you go to understand
You said should be a kind of outside shade, the material is black mesh. We all know that the sun's illumination rate = absorbance + reflectivity + injection rate, usually we think that the sum of these values ??is 100%. The reason why the use of black curtains is the main problem is the absorption rate of the problem, the color of the fabric can absorb more heat, so through the glass into the indoor heat will be reduced, which is why we feel more cool one. This also solves another problem, which is why we want to promote outer shade, the use of external shade more energy than indoor shade. When we are in the interior, the equivalent of the glass window was first playing the umbrella, through the sun after the heat can be reflected by the glass part of itself, thus greatly reducing the heat to the indoor conduction. Of course, the outdoor sunshade is nothing more than black, which is still part of the shade, silver-gray and other color applications are also many, because the black mesh cloth mechanical performance is poor, many tension electric system it is not Meet the requirements of the use. On the contrary, if we are commonly used in indoor shade, it is not appropriate to use the dark color of the fabric. But nowadays there are aluminized fabrics that can greatly increase the reflectivity of the sun, and the maintenance cost of the indoor sunshade is much lower than that of the outdoor sunshade.
