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The rebar cage is similar to the cage Utilized in standard piling. Threaded couplers are used to be part of the bars along with staggered joints. A centraliser (as per fig) is useful for positioning the rebar cage inside the bore.รอตรวจสอบยอดเงิน (order_nums && order_nums.wait_payment_verify)?'('+order_nums.wait_pa