First, concrete absorbs and transfers heat a lot more quickly than dissipates warmth quickly. When a fire happens, it has the impact of sustaining combustion, which amounts including gas to the fire. The more it melts, the larger it gets. Concrete mi…
This product series belongs to the STPOWER product portfolio of Italian and French semiconductors, which can significantly reduce the energy consumption and size of various electronic products.…
Admixtures can be used for almost all kinds of concrete, but suitable admixtures must be selected according to engineering needs, construction conditions and construction technology.…
After Russia pledged to scale back its military operations around Kyiv and in northern Ukraine, the prices of most industrial metals fell, led by aluminum, showing people's concerns for supply shortage eased.At an earlier time, the West imposed sweep…