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九月中旬普莱克斯实用气体有限公司北京公司和上海公司向杭氧集团公司设备厂订购四台常压低温液体贮槽,包括1300m~3液氧贮槽一台,1300m~3和825m~3液氮贮槽各一台,425m~3液氩贮槽一台。用户要求贮槽设计、制造、安装应符合美国标准 API620及附录 Q、普莱克斯标准 GS—33、GS—38及订单要求和我国相应有关技术标准。合同要求于1999年12月31日和2000年2月1日分别交付用户。
In mid-September, Praxair Utility Gas Co., Ltd. Beijing and Shanghai Corporation ordered four atmospheric cryogenic liquid storage tanks, including one 1300m~3 liquid oxygen storage tanks, 1300m~3 and 825m~3, to the equipment factory of Hangzhou Oxygen Group Co., Ltd. One liquid nitrogen storage tank, one 425m~3 liquid argon storage tank. The user requires that the design, manufacture, and installation of storage tanks should comply with US Standard API 620 and Appendix Q, Praxair Standards GS-33, GS-38, and ordering requirements and corresponding technical standards in China. The contract requirements were delivered to users on December 31, 1999 and February 1, 2000 respectively.