According to GB8624-2012 "Classification of Combustion Performance of Building Materials and Products", the fire rating can be divided into the following categories: 01 Class A: No
The Dragon Boat Festival, also called the Duanwu Festival, is celebrated on the fifth day of the fifth month according to the Chinese calendar. For thousands of years, the festival has been marked by
Spring FestivalThe New Moon on the first day of the new year-- the full moon 15 days laterChinese New Year starts with the New Moon on the first day of the new year and ends on the full moon
Precautions before installing the lock floor1. Floor paving shall be carried out after the ground concealed works, ceiling works, wall works, hydropower projects are completed and accepted.2. There is
In the past year we have made great achievements and sales have increased several times.In the new year, we will continue to work hard to provide the best products and services to our customers.Fortov
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