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“We would like to inquire about air quality test on the air condition unit and issuing respective certificate.
Please could you confirm you are authorized/ certified for making such test and revert with your approval document?
Regarding the certificate - please advise what is the maximum validity.
Kindly advise the cost for the test and Certificate”
这是我一个客户发过来的，请问各位该找哪些部门做这种空调系统的质量检测啊？ |
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发表于 2011-8-5 09:56
提升卡
变色卡