The school's parallel bars, the support rods inside the Mongolian mosquito net, contain a lot of asbestos, in fact, we are all using, and no one paid attention to, the last time to wash the mosquito net, remove the rods inside, very people, are asbestos products, get on the hand, those very fine and very small thorns, will drill into the skin, so be very careful. The popularity of asbestos products in China is very high, on the contrary in Europe,
It was legalized, asbestos products were banned, asbestos mines were closed