antifreeze detailed encyclopedia anhui early strength antifreeze manufacturer where to get concrete antifreeze in jiangsu
during winter construction, when the average temperature is less than or equal to 5℃, the strength of concrete develops slowly. when the minimum temperature is between -1 and -2°c, if effective insulation measures are not taken, the newly poured concrete may suffer from freezing damage. once it is frozen, it will cause great damage to…
