-Pour concrete: use of BT marks the stone production right rectangles # M300 at public school. Each batch of concrete according to the regulation, each type of texture representatives are sampling the field experiments, exact model 150 * 150 * 150, on the record date, code, conducting maintenance in hot scene for at least 72 hours, then moved to the experimental-continues maintenance to compress at the age of 7 days and 28 days , in front of the monitor engineer and owner.Fabrication & erection of reinforcement steelUsed commercial concreteGet concrete from the concrete and the station was moved to the school by car had dedicated a large rotating tank capacity 6 ~ 7m3.
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