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61年12月全路隧道运营通风专业技术会議以后,各有关单位对推动隧道运营通风工作都很重视。近几月来,隧道运营通风的調查、研究、試验工作有了一定进展。現将我們在5月底以前所了解到的情况簡要报导于下: 会議的主要文件。经我院编印后已以专設标(62)字第0127号函寄各有关单位。文件所附会議对部领导所提的八点建议。基建总局已于4月9日以基技雷(62)字第261号文作了答复。其中综合会议讨论意见修订的“铁路隧道运营通风設計原則初稿”,基建总局同意暫时使用。俟吸取经验后再作适当的修訂。基建总局並建议于年内在某某等长
After the ventilation and professional technical conference for the entire tunnel operation in December, 61, all relevant units attached great importance to the promotion of ventilation in tunnel operation. In recent months, progress has been made in the investigation, research and testing of tunnel ventilation. What we have learned before the end of May is briefly reported below: Main documents of the meeting. After printing in our hospital, we have sent the relevant units to the designated letter (62) No. 0127. The document is accompanied by eight points suggested by the leaders of the meeting. The General Directorate of Infrastructure issued a reply to the article No. 261 of Ji Jilei (62) on April 9. The draft of the “Design Principles for Operational Ventilation of Railway Tunnels” was revised in the discussions of the General Conference. The General Directorate of Construction agrees to use it for the time being.俟 Make appropriate amendments after learning your experience. The General Directorate of Infrastructure and proposed to be at the same time