| 摘要 |
A tunnel lighting cleaning apparatus is provided to be useful after the jet in the absorption treatment of the foreign material and residue washing water. A tunnel lighting cleaning apparatus comprises a bottom plate(111), a first lifting unit(110) which consist of an elevation pillar(112), upper frame(113), the upper plate, first vertical motion cylinder(114), a bottom frame of the size, passing through the opening the in-between frame body, and the upper frame body, an elevator plate, a height controlling device(100) of the second lifting unit consisting of the second vertical motion cylinder, a washing box(200) consisting of the sponge roller(220) installed at partition member(210).
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