| 摘要 |
This invention relates to the air-conditioning and refrigeration spray gun apparatus, in which many institutions particularly in residential/non-residential areas, business services and etc. facing a problem on the maintenance of air-conditioning and refrigeration system like messy disposal of used water dropped from the unit to the ground. This invention provides plastic bag collector (14) that connects to the magnetic folic cover strings (13), this is to insure the appropriate disposal of liquid or dirty water dropped from the unit. |
