Isiokwu oru ngo: Civil Construction na Panama Ntinye oru ngo:nke a bụ nnukwu ụlọ ọrụ gọọmentị, site na ntinye, ihe ndị a chọrọ siri ike. Aha ngwaahịa: SMS NkọwapụtaASTM A53 3 ″ 4″ Ọnụọgụ: 350MT Obodo anama

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Oge nzipu: Ọgọst-05-2019