Will there be sagging in the area where the furniture is used in a large area of leather

Answer] D [Analysis] There are three levels, the first two levels can be used directly indoors, and the third level needs to be processed before they can be used indoors.

Do not use glass in a large area on the ceiling, the construction cost is more expensive, if you want to increase the sense of fashion, you can use glass locally, but the effect of silver mirror will be much better than glass.

I bought one of my own houses with IKEA furniture, but it's not all bad. >>>More

1. All large-scale use is conditional, the height of the layer is less than the meter, the height of the layer is too low, the reflection of the mirror or glass will make people feel that the world is upside down, the use of mental disorders, and the glass is easy to bead in winter, the installation is not firm, the cost is high and so on! >>>More

The rust can be washed with 2 oxalic acid solution, and then wiped with water. After grinding 3-4 vitamin C tablets into powder, sprinkle them on the surface of the floor tiles, and then scrub them with water several times to remove rust stains. If it is rust stains, you can use 10 oxalic acid and citric acid to add water mixture to soak the rusty area, and then rub it again with concentrated salt water. >>>More