- 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
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