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提出了一种斜墙式横向通风的通风方式和一项风机反转制动消防技术,以及它们在火灾时的作用。斜墙式横向通风的通风方式涵盖了半横向通风方式,笔者认为3种传统的公路隧道的通风方式应改为2种,即横向式和纵向式。
A sloping-wall transverse ventilation ventilation method and a counter-rotating braking fire-fighting technique are put forward and their functions in fire. Inclined wall horizontal ventilation ventilation covers the semi-horizontal ventilation, I believe that the three traditional road tunnel ventilation should be changed to two kinds, namely horizontal and vertical type.