新型单扇防火栅栏两用门的改造与应用
【摘 要】本文简要阐述了煤矿井下防火门及新型单扇防火栅栏两用
门的改造与应用。
【关键词 】防火门 改造 应用
Novel single fan fire fence door
modification and Application
Liu Jianhua
(Henan province Zheng coal group Lugou coal mine )
[ Abstract] pick this paper briefly describes the coal mine fire
doors and new single fan fire fence door modification and
application.
[Key words] fire door application transformation
1. 概述