steel co truction meaning in English

钢结构

To : abc trading companycontract no . : cwc / 991101l / c no . : lc61393001american buildings no . : 51 - 4744 dear sir / madam : in accordance with the above captioned letter of credit requirements , we hereby certify that the above captioned shipment co ists of new material and was manufactured in accordance with american buildings company quality control procedures as certified by the metal building manufactures a ociation and the american i titute of steel co truction
根据上述题词信用证的要求，我们特证明上述项下货物是采用新材料并按美国建筑公司质量控制程序制造的，并得到金属厂房制造商协会和美国钢建筑研究院的认可。
In accordance with the above captioned letter of credit requirements , we hereby certify that the above captioned shipment co ists of new material and was manufactured in accordance with american buildings company quality control procedures as certified by the metal building manufactures a ociation and the american i titute of steel co truction
根据上述题词信用证的要求，我们特证明上述项下货物是采用新材料并按美国建筑公司质量控制程序制造的，并得到金属厂房制造商协会和美国钢建筑研究院的认可。