Moral good, self-motivated, have repair and decorating relevant professional qualification certificates and certificate;

思想品德良好，有上进心，拥有装潢维修相关专业资格证书及操作证书；

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The designing or performance of fuel gas projects without certificates or beyond the business scope provided by the professional qualification certificates is forbidden.

禁止无证或者超越资质证书规定的经营范围从事燃气工程的设计、施工。

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Article 9construction units shall entrust designing and performing units with appropriate professional qualification certificates to design and perform the fuel gas projects.

第九条建设单位应当委托持有相应资质证书的设计、施工单位进行燃气工程的设计、施工。

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