What happened to the leather less than one month after the renovation of Guan Ying Eco-board?

It depends on the skin. 1. If you are not careful in construction, you can apply a layer of paint with similar color. 2. It is caused by high temperature, and it should be a material problem. 3. It is caused by contact with other things, physical reaction, paint and paint after cleaning chemical reaction.

The main thing is to know the cause, but I don't know how to do it. The solutions are empty.

The newly renovated house had better be ventilated for three months before moving in. During this period, it will be better to put some nano-silicon nano-silicon, which is five times faster than the traditional one, safe and affordable.

Some natural plants can be planted at home, and it is still effective to purify the air.

I hope my answer can help you.