In China, there are three levels of environmental protection for plates, E0, E 1 and E2. I remember when I was watching B&Q micro-interviews, they said that there was no E0 level abroad, which was set by our country itself, and it was the most environmentally friendly level, which was generally difficult to achieve. The materials we use now only need to reach E 1 level. A high level means less formaldehyde emission, which has a great impact on the home environment. Good boards should be used to make furniture.
Plate generally refers to soft plane materials with a thickness of more than 2 mm and hard plane materials with a thickness of more than 0.5 mm, and also refers to forged, rolled or cast metal plates.