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为了在煤气设计中更好地贯彻执行规范,城市煤气设计规范管理组于84年11～12月间在天津举办了四期城市煤气设计规范讲座班,由编制人对规范中各章节的有关规定分别作了讲解,并对设计中应注意的主要问
In order to better implement the regulations in the gas design, the City Gas Design and Management Group held four sessions of the city gas design specification class in Tianjin from November to December of the 84th. Respectively made explanations, and the main questions that should be paid attention to in the design