| 摘要 |
A laundry treatment machine (1,2) comprises a laundry container (3) suitable to contain the laundry to be treated, a treatment device (4;32) that uses water and that cooperates with the laundry container (3), a first supply duct (6) connectable to the water grid and in communication with the treatment device (4;32), wherein the first supply duct (6) comprises an upright length with an air gap (10) formed between an upper tube end (11) and a lower tube end (12) aligned and facing the upper tube end (11), so as to prevent a water flow back into the water grid. |
