- Đổ bê tông: Sử dụng BT mác M300#

-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 steel

- Concreting: Using BT marks M300 # 1x2 rock produced at the construction site. Each batch of concrete prescribed or each representative structures are for samples at the scene, the exact form of 150 * 150 * 150, on the date the form, code labels, carry out maintenance on the scene little pool least 72 hours, then transferred to the hospital laboratory maintenance continues to compress at age 7 days and 28 days, in the presence of Supervision Engineer and Owner.
Outsourcing & erection of reinforced