| 摘要 |
A construction machine is provided which permits an exhaust gas after-treatment device to be disposed while avoiding an increase of height and hence avoiding narrowing of the operator's visual field. A guard panel 12 is disposed substantially in parallel with a base frame 4. The guard panel 12 has a top plate 14, the top plate 14 having an opening 14a formed at a portion thereof corresponding to an engine 6, and a bonnet 16 formed so as to project upwards from the top plate 14 and cover the opening 14a. A first treatment section 21 is disposed lower than the top plate 14 and a second treatment section 22 has at least a portion positioned higher than the top plate 14 through the opening 14a and lower than the bonnet 16. |
