| 摘要 |
PROBLEM TO BE SOLVED: To easily construct a sufficient safety fence function at low cost.SOLUTION: Right before an engine room in an upper frame 10 of an upper swivel body 2, a scaffold 27 is provided between both hydraulic oil and fuel tanks 18, 19 arranged separately to the right and left such that tank upper parts project upward from a scaffold upper surface, and a handle lever 34 for scaffold is provided on an upper inner side face of the hydraulic oil tank 18 to project upward from tank upper surfaces, so that the handle rail 34 and hydraulic oil tank 18 exhibit a safety fence function. |
