| 摘要 |
PROBLEM TO BE SOLVED: To provide construction machinery that enables the remaining quantity of liquid reducer in a tank for the liquid reducer to be reliably checked in the supply of the liquid reducer.SOLUTION: Construction machinery includes: a urea water tank 10 to which urea water 11 is supplied from a liquid supply port 20; a level sensor 32 that detects liquid measure of the urea water 11 within the urea water tank 10; and a display device 34 that is arranged in a position near the liquid supply port 20 and that displays the liquid measure of the urea water 11 on the basis of output of the level sensor 32. |
